Pascal: Journal of Computer Science and Informatics
type: channel
description: Pascal: Journal of Computer Science and Informatics is a national scientific journal that publishes research articles in the field of Computer Science and Informatics which include: Computer Engineering, Information Engineering, Computer Science, Information Systems, Information Technology, Software Engineering, Computer Systems, Computer Networks, Application of Information Technology and Other Fields of Computer Science and Informatics that have not been listed. Pascal: Journal of Computer Science and Informatics is published 2 times a year, and is published by CV. Devitara Innovations.
publisher: Devitara Innovations
language: en
publication name: Pascal: Journal of Computer Science and Informatics
issn: 3047-5074
items: Optimization of Indoor Navigation Using the A Algorithm and Adaptive Grid (Gridadapte) for Efficient Pathfinding
items: Application of Natural Language Processing Based on Machine Learning and IoT Data
items: Design and Evaluation of an Adaptive Traffic Signal Control System Based on Mamdani Fuzzy Logic
items: A Decision Support System for the Selection and Distribution of Superior Durian Seedlings to the Community Using the Decision Tree Method
items: Decision Support System for Determining Effective Learning Strategies for Students Using the SMART Method
items: Design of Indonesian Sentence Grammar Checking Software Using Left Corner Parser
items: Optimizing Campus Promotion Routes Through the Application of Dijkstra’s Algorithm
items: Design and Development of a Website for Rumah Jahit Dini Using the Prototyping Method
items: Development of a Web-Based Sales Information System for Benson Bakery Using the Waterfall Model
items: Design of Academic Information System and New Student Admission System (PPDB) Based on Website at SMP Swasta Delisha with Prototype Model Approach
items: Design and Implementation of Web-Based Product Order and Delivery Management Information System at Dheafin Bakery
items: Web-Based Financial Information System at Ibu Sri's Shop
items: Development of a Mini Calculator Application for Processing Odd and Even Numbers Using Dev-C++
items: Application of Decision Support System to Determine the Optimization of the Learning Plan Preparation Process in Schools Using the SAW Method
items: Designing Fan Speed Regulation Software Using Backpropagation Method
items: Application for Promotion of Micro, Small and Medium Enterprise Activities in Increasing Student Business Creativity Using Digital Technology
items: Legal Information System with Housing Licensing for Administrative Efficiency Process
items: Decision Support System for Choosing the Best Nurse Using the Multi Factor Evaluation Process (MFEP) Method at Djoelham Hospital, Binjai City
items: Decision Support System for Choosing the Best Mechanic Using the Smart Method at Cv. Garuda Mas Motor Binjai
items: Watermarking Competency Certificates with Value Images Using the Descrete Cosine Transform (DCT) Method
items: Application of Backpropagation Method to Predict Livestock Population in Langkat Regency
items: Implementation of the Rough Set Method on Diseases Often Complained of by Patients (Case Study: RSU Raskita)
items: Application Of The Decision Tree Method As A Factor Causing Students To Drop Out (Case Study: SMK Tunas Pelita Binjai City)
items: The Effect of the Effectiveness of the Rice Food Assistance Program in Improving Community Welfare by the Bekasi Post Office
items: Diagnosis Of Malnutrition In Children Using The Dempster Shafer Method
items: Online Registration Information System at Imelda Medan Kindergarten/PAUD
items: Drug Supply Information System at Royal Prima Hospital
items: Information System Design at SMK YAPIM Taruna Web-Based
items: Design of Web-Based Patient Receivables Collection Information System at RSU Imelda
items: Employee Payroll Information System at Manunggal Village Head Office

Optimization of Indoor Navigation Using the A Algorithm and Adaptive Grid (Gridadapte) for Efficient Pathfinding
type: item
description: Optimal path navigation in indoor environments is a crucial problem in the development of robotic systems and location-based services due to complex spatial structures, the presence of obstacles, and limited available pathways. The A* algorithm, as a heuristic-based pathfinding method, is widely used; however, its performance degrades on high-resolution grid maps because of the increasing number of nodes that must be explored. This study proposes the integration of the A* algorithm with an adaptive grid simplification method (Gridadapte) to improve pathfinding efficiency without sacrificing route quality. The research methodology includes grid-based indoor map modeling, the application of Gridadapte to reduce cell density in low-obstacle areas, and the implementation of the A* heuristic function for optimal path search. Performance evaluation is conducted through simulations on several indoor map scenarios by comparing conventional A* and Gridadapte-based A* in terms of the number of explored nodes, path length, and computation time. Simulation results show that the proposed approach significantly reduces the number of search nodes by 30–45% and accelerates computation time by 25–40% compared to A* on regular grids, while the resulting path length remains optimal and does not experience a significant increase. These findings indicate that Gridadapte is effective in reducing the A* search space while preserving the topological structure of the environment. Therefore, the combination of A* and Gridadapte is proven to enhance both the efficiency and accuracy of pathfinding in complex indoor environments. This approach has strong potential for application in autonomous robotic systems, smart building guidance systems, and location-based Internet of Things (IoT) applications in indoor settings such as hospitals, campuses, and shopping malls.
subject: Articles
  topic: section
subject: A* Algorithm
  topic: keywords
subject: Adaptive Grid
  topic: keywords
subject: Gridadapte
  topic: keywords
subject: Indoor Navigation
  topic: keywords
subject: Pathfinding
  topic: keywords
subject: Grid-Based Mapping
  topic: keywords
subject: Heuristic Search
  topic: keywords
subject: Computational Efficiency
  topic: keywords
subject: Robotics
  topic: keywords
subject: Location-Based Services
  topic: keywords
creator: Asia Leny Ritonga
creator: Ega Fransiska
creator: Hafidz Afdillah
creator: Johan Alfredo Nainggolan
creator: Rahmad Imam Sobari
creator: Sony Bahagia Sinaga
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2026-01-22
publication date: 2026-01-22
starting page: 13
ending page: 18

Application of Natural Language Processing Based on Machine Learning and IoT Data
type: item
description: The development of the Internet of Things (IoT) and Natural Language Processing (NLP) has opened new opportunities to build intelligent monitoring systems capable of processing multiformat data simultaneously. This study aims to apply machine learning–based NLP methods to analyze IoT data in order to improve the accuracy of real-time environmental condition detection. The dataset used consists of temperature and humidity parameters collected from IoT sensors, as well as textual data in the form of environmental condition reports. The textual data are processed through tokenization, lowercasing, stopword removal, stemming, and lemmatization, followed by feature extraction using Term Frequency–Inverse Document Frequency (TF-IDF). The Naive Bayes algorithm is employed to classify conditions into Normal, Warning, and Critical based on a combination of sensor data and textual features. The experimental results show that integrating NLP with IoT data increases classification accuracy from 82% (using sensor data alone) to 91% and enables automatic, real-time condition detection. This study demonstrates that multiformat data integration through NLP and machine learning can enhance the effectiveness of intelligent monitoring systems and can be implemented in environmental, industrial, healthcare, and security domains, thereby making a significant contribution to data-driven decision-making.
subject: Articles
  topic: section
subject: IoT
  topic: keywords
subject: Natural Language Processing
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Naive Bayes
  topic: keywords
subject: TF-IDF
  topic: keywords
subject: Real-time Monitoring
  topic: keywords
subject: Data Multiformat
  topic: keywords
creator: Adellia Pratiwi
creator: Erliani Syahputri Lubis
creator: Fiqri Hidayat Rangkuti
creator: M. Karim Suyudi
creator: Togap Aland Jefry
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2026-01-22
publication date: 2026-01-22
starting page: 7
ending page: 12

Design and Evaluation of an Adaptive Traffic Signal Control System Based on Mamdani Fuzzy Logic
type: item
description: Traffic congestion in urban areas has become an increasingly complex problem due to the rapid growth in the number of vehicles and the limitations of fixed-time traffic signal control systems. Conventional approaches are unable to respond dynamically to fluctuations in traffic density, often resulting in high waiting times and reduced intersection capacity. This study aims to design and evaluate an adaptive traffic signal control system based on Mamdani fuzzy logic to improve intersection control performance. The developed system uses two input variables, namely the number of vehicles on the main approach and the number of vehicles on the competing approach, and one output variable representing the green signal duration. Membership functions are modeled using triangular and trapezoidal shapes, while the rule base is structured in the form of a Fuzzy Associative Memory (FAM). The inference process is performed using the Mamdani method, and the crisp output value is obtained through centroid defuzzification. Performance evaluation is conducted under five traffic density scenarios representing low to highly congested conditions by comparing the fuzzy-based system with a fixed-time control system. The performance indicators used include average vehicle waiting time, queue length, and intersection throughput. The experimental results show that the fuzzy-based system is able to reduce average waiting time by 18–25% and increase throughput by 15–20%, particularly under moderate to congested traffic conditions. These findings demonstrate that Mamdani fuzzy logic can produce more adaptive, responsive, and efficient signal control compared to conventional methods, indicating its strong potential as an effective solution for the development of intelligent transportation systems in urban environments.
subject: Articles
  topic: section
subject: Mamdani Fuzzy Logic
  topic: keywords
subject: Adaptive Traffic Signal
  topic: keywords
subject: Signal Control
  topic: keywords
subject: Vehicle Density
  topic: keywords
subject: Intelligent Transportation Systems
  topic: keywords
creator: Nova Elisa
creator: Ira C Ira C
creator: Sofia Verawati
creator: Angelica Gracia M
creator: Orlan R Orlan R
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2026-01-22
publication date: 2026-01-22
starting page: 1
ending page: 6

A Decision Support System for the Selection and Distribution of Superior Durian Seedlings to the Community Using the Decision Tree Method
type: item
description: The durian fruit is an agricultural commodity with high economic value and strong demand both domestically and internationally. However, the success rate of durian cultivation in Indonesia remains relatively low, at approximately 30.3%. This is partly due to the limited experience of farmers in managing durian plantations and the absence of an objective system for selecting eligible recipients of superior seedlings. Inaccurate selection of seedling recipients can lead to low productivity, suboptimal fruit quality, and an imbalance between market supply and demand. To address these issues, this study proposes the development of a Decision Support System (DSS) for the selection of superior durian seedling recipients using the Decision Tree algorithm. The study identifies several factors influencing eligibility, including age, land area, land ownership, farming experience, socioeconomic status, number of plants, water availability, membership in farmer groups, regional location, and education level. Data from 300 respondents were collected and processed through several preprocessing stages, including categorical data encoding, numerical data binning, normalization, and the division of training and testing datasets. The Decision Tree model was developed using the Scikit-learn library in the Python programming language, with the Gini index as the splitting criterion. The experimental results indicate that the model achieved an accuracy of 85%, a precision of 90%, and a recall of 95% for the "Eligible" class, demonstrating the system’s effectiveness in accurately identifying qualified recipients. The system was implemented as a GUI-based desktop application using Tkinter, equipped with features for data input, eligibility prediction, recipient data management, and statistical visualization. The implementation of this system is expected to enhance objectivity, efficiency, and accountability in the distribution of superior durian seedlings, thereby contributing to increased…
subject: Articles
  topic: section
subject: Decision Support System
  topic: keywords
subject: Decision Tree
  topic: keywords
subject: Superior Durian Seeds
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Scikit-learn.
  topic: keywords
subject: Python
  topic: keywords
subject: Tkinter
  topic: keywords
creator: Ardiya Kansya Danisuwara
creator: Hotler Manurung
creator: Magdalena Simanjuntak
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-10-10
publication date: 2025-10-10
starting page: 128
ending page: 136

Decision Support System for Determining Effective Learning Strategies for Students Using the SMART Method
type: item
description: Effective learning strategies are essential factors in improving students’ academic achievement. However, at SMP Negeri 2 Binjai, several challenges remain, including the low effectiveness of applied learning methods, the lack of adaptation to individual learning styles, and the limited use of academic data in supporting learning decisions. These issues were further exacerbated by the post-pandemic shift toward hybrid learning models, which has not been fully optimized. To address this problem, this study designed a Decision Support System (DSS) using the SMART (Simple Multi-Attribute Rating Technique) method to recommend suitable learning strategies for students. The system was developed through stages of requirement analysis, logical design of the SMART calculation, and the implementation of integrated multi-criteria processing. The results show that the system can provide objective and accurate learning strategy recommendations. From 32 students analyzed, 11 students (34.37%) were recommended to adopt E-learning, 7 students (21.87%) to use Blended Learning, and 14 students (43.75%) to apply Traditional Learning. The highest score of 1.00 was achieved by two students in the E-learning category, while the lowest score of 0.125 was recorded in the Traditional category. These findings confirm that the application of the SMART method in DSS is effective in helping teachers and students determine more adaptive and personalized learning strategies, thereby supporting the improvement of learning quality in schools.
subject: Articles
  topic: section
subject: SMART
  topic: keywords
subject: Decision Support System
  topic: keywords
subject: learning strategies
  topic: keywords
subject: academic achievement
  topic: keywords
creator: Fara Athaya
creator: Magdalena Simanjuntak
creator: Melda Pita Uli Sitompul
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-10-11
publication date: 2025-10-11
starting page: 137
ending page: 145

Design of Indonesian Sentence Grammar Checking Software Using Left Corner Parser
type: item
description: Grammar checking is an important component of Natural Language Processing (NLP), particularly for improving the quality of written communication. This article discusses the design of grammar-checking software for Indonesian sentences using the Left Corner Parser method. The Left Corner Parser is a syntactic parsing method that combines the advantages of top-down and bottom-up parsing, making it efficient in recognizing sentence structures. This study includes the stages of data collection, the design of Indonesian grammatical rules, the implementation of the parser, and the evaluation of checking accuracy. The results show that the software can effectively detect sentence structure errors in various types of sentences, from simple to complex. With further development, this tool has the potential to be applied in educational tools and automatic text editing applications.
subject: Articles
  topic: section
subject: left corner parser
  topic: keywords
subject: NLP
  topic: keywords
subject: grammar checking
  topic: keywords
subject: Indonesian language
  topic: keywords
subject: syntactic parsing
  topic: keywords
creator: Berto Nadeak
creator: Sony Bahagia Sinaga
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-08-09
publication date: 2025-08-09
starting page: 123
ending page: 127

Optimizing Campus Promotion Routes Through the Application of Dijkstra’s Algorithm
type: item
description: This study aims to optimize campus promotion routes using Dijkstra's algorithm to increase efficiency in time and cost. By applying this method, the shortest and fastest paths to target promotion locations can be optimally determined. Data were obtained through geographical mapping of schools and road accessibility. The implementation of Dijkstra’s algorithm was analyzed in terms of effectiveness and efficiency compared to conventional methods. This study is expected to contribute to enhancing the effectiveness of campus promotion strategies through route optimization.
subject: Articles
  topic: section
subject: Dijkstra Algorithm
  topic: keywords
subject: Route Optimization
  topic: keywords
subject: Campus Promotion
  topic: keywords
subject: efficiency
  topic: keywords
subject: promotion locations
  topic: keywords
subject: geographical mapping
  topic: keywords
creator: Edward Robinson Siagian
creator: Denni M Rajagukguk Rajagukguk
creator: Muhammad Iqbal Panjaitan
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-08-04
publication date: 2025-08-04
starting page: 115
ending page: 122

Design and Development of a Website for Rumah Jahit Dini Using the Prototyping Method
type: item
description: This study aims to design and develop a service website for Rumah Jahit Dini to improve service effectiveness and efficiency for customers. The system was developed using the iterative prototyping method, where development is carried out incrementally based on direct user feedback. The website includes features such as service ordering, product information, catalog browsing, and administrative data management. A qualitative descriptive approach was applied, supported by UML-based system modeling tools. To validate system functionality, black box testing was conducted. The results indicate that the developed web-based information system successfully addresses the limitations of the previous manual service process and enhances both accessibility and customer satisfaction with the services provided by Rumah Jahit Dini.
subject: Articles
  topic: section
subject: Website
  topic: keywords
subject: Prototyping
  topic: keywords
subject: UML
  topic: keywords
subject: Black Box Testing
  topic: keywords
subject: Tailor Service
  topic: keywords
subject: Online Ordering
  topic: keywords
creator: Andini Rachmawati
creator: Demonius Sarumaha
creator: Heri Yusuf Simbolon
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-07-31
publication date: 2025-07-31
starting page: 109
ending page: 114

Development of a Web-Based Sales Information System for Benson Bakery Using the Waterfall Model
type: item
description: The rapid development of information technology has encouraged many businesses, including small and medium enterprises, to adopt information systems for business management. Benson Bakery, a bakery and pastry business, still relies on manual record-keeping, leading to delayed reports, data loss, and order inaccuracies. This study aims to design a web-based sales information system to improve operational efficiency and service quality. The system development method used is the Waterfall model, which includes the stages of requirement analysis, design, implementation, testing, and maintenance. The result is an integrated system capable of managing product, order, and report data in real-time. The implementation of this system is expected to optimize business processes at Benson Bakery and enhance customer satisfaction.
subject: Articles
  topic: section
subject: Sales Information System
  topic: keywords
subject: Web-Based Application
  topic: keywords
subject: Bakery Business
  topic: keywords
subject: Waterfall Method
  topic: keywords
subject: Business Process
  topic: keywords
subject: Optimization
  topic: keywords
creator: Juliana Juliana
creator: Furqan Khalidy
creator: Zulkarnain Lubis
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-07-31
publication date: 2025-07-31
starting page: 104
ending page: 108

Design of Academic Information System and New Student Admission System (PPDB) Based on Website at SMP Swasta Delisha with Prototype Model Approach
type: item
description: Advances in information technology have encouraged educational institutions to adopt digital systems to improve operational efficiency and service quality. SMP Swasta Delisha currently does not have a website-based system, so the New Student Admissions (PPDB) process and information delivery are still done manually. This manual approach leads to inefficiencies and increases the risk of administrative errors. This study aims to design and develop a website-based information system that includes online registration features, school profile information, and important announcements. The system development uses the Prototype Model method, which is iterative and flexible, allowing the system to be built according to user needs through direct feedback. The results of this study are expected to help SMP Swasta Delisha in improving the efficiency of the PPDB process, expanding the reach of information, and providing better services to prospective students and the wider community.
subject: Articles
  topic: section
subject: Information System
  topic: keywords
subject: Website
  topic: keywords
subject: PPDB Online
  topic: keywords
subject: Prototype Model
  topic: keywords
subject: SMP Swasta Delisha
  topic: keywords
creator: Muhammad Taufik
creator: Demonius Sarumaha
creator: Saiful Amir
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-07-02
publication date: 2025-07-02
starting page: 91
ending page: 96

Design and Implementation of Web-Based Product Order and Delivery Management Information System at Dheafin Bakery
type: item
description: This study aims to design and implement a web-based order and delivery management information system for Dheafin Bakery, a small and medium enterprise. The system was developed as a solution to operational problems that have been carried out manually, such as order recording, customer and product data management, and the delivery process. A software engineering approach was used in the development of this system, with the Waterfall method which includes the stages of needs analysis, design, implementation, testing, and maintenance. The system was built using the PHP programming language and MySQL database, and was designed responsively so that it can be accessed through various devices. The implementation results show that the system is able to integrate the ordering and delivery process automatically and in real-time, reduce recording errors, speed up the workflow, and increase efficiency and customer satisfaction. The system also provides easy-to-use customer, product, and order tracking management features. Thus, this information system has succeeded in significantly improving Dheafin Bakery's operational performance and has the potential to become a model for similar applications for other small and medium enterprises.
subject: Articles
  topic: section
subject: Digital MSMES
  topic: keywords
subject: Order
  topic: keywords
subject: Delivery
  topic: keywords
subject: Web Applications
  topic: keywords
subject: Information Systems
  topic: keywords
creator: Risna Wahyuni
creator: Tria Ain Fauziah
creator: Nani Hidayati
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-06-23
publication date: 2025-06-23
starting page: 73
ending page: 83

Web-Based Financial Information System at Ibu Sri's Shop
type: item
description: Ibu Sri's Shop is one of the Micro, Small and Medium Enterprises (MSMEs) engaged in the trade of daily necessities. Along with the growing need for efficiency and accuracy in recording transactions, this shop requires a system that can help manage finances in a structured and computerized manner. This study aims to design and implement a Web-Based Financial Information System that can help the process of recording transactions, calculating total purchases, and financial reporting at Ibu Sri's Shop more effectively and accurately. This system was developed using the PHP programming language and MySQL database with a waterfall approach as a software development method. The main features of this system include product management, recording sales transactions, and daily financial reports that can be accessed through a simple and user-friendly web interface. The implementation results show that the system built can speed up the recording process and reduce the potential for manual errors in managing store finances. In addition, this system also makes it easier for shop owners to monitor financial performance periodically without having to do manual recording. This research is expected to provide a real contribution to the digitalization of the financial system in MSMEs, especially in improving operational efficiency and data-based decision making.
subject: Articles
  topic: section
subject: Financial Information System
  topic: keywords
subject: Web Based
  topic: keywords
subject: Micro, Small and Medium Enterprises (MSMEs)
  topic: keywords
subject: Transaction Management
  topic: keywords
subject: Ibu Sri's Shop
  topic: keywords
creator: Indriyani Syahfitri
creator: Femy Ines Audi
creator: Deski Nurahayu
creator: Dhea Aprilila
creator: Aura Iqlima Putri
creator: Nani Hidayati
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-06-30
publication date: 2025-06-30
starting page: 84
ending page: 90

Development of a Mini Calculator Application for Processing Odd and Even Numbers Using Dev-C++
type: item
description: A mini calculator is a simple application designed to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. This mini calculator program was developed using Dev-C++ with the primary goal of providing a practical solution for users to perform numeric calculations interactively. During the development process, several key issues were identified, including difficulties in accessing the calculator after the initial calculation, input errors, and the program’s inability to handle repeated operations without restarting the application. The development method utilized in this application was procedural programming, incorporating the use of the do-while loop structure. This approach enables the calculator to continuously request input and perform computations based on user choices without the need to close or restart the program. The do-while loop ensures that users can carry out multiple operations in succession until they choose to exit. To address the aforementioned issues, several solutions were implemented. These include input validation mechanisms to handle errors such as division by zero or invalid inputs, as well as an interactive menu system that facilitates operation selection. Moreover, error handling features were incorporated to provide users with clear messages in the event of incorrect operations. Separate functions were implemented for each mathematical operation to enhance code modularity and maintainability. The development stages of this application involved the following steps: (1) designing the algorithm and calculator menu structure; (2) implementing individual functions for each arithmetic operation; (3) applying the do-while loop to control the program’s iterative flow; (4) conducting testing and debugging to ensure proper functionality; and (5) refining the user interface and error messages to enhance user experience. In conclusion, the use of the do-while loop as a program repetition method has proven to b…
subject: Articles
  topic: section
subject: Even Numbers
  topic: keywords
subject: Odd Numbers
  topic: keywords
subject: Calculator
  topic: keywords
subject: Mini
  topic: keywords
subject: Dev-C++
  topic: keywords
creator: Indah Rahma Sari
creator: Amelia Anggraini
creator: Asiawatie S
creator: Zet Abdullah
creator: Novita Sari
creator: Hijrah Hasanah Putri
rights: Copyright (c) 2025 Pascal: Journal of Computer Science and Informatics
date: 2025-07-13
publication date: 2025-07-13
starting page: 97
ending page: 103

Application of Decision Support System to Determine the Optimization of the Learning Plan Preparation Process in Schools Using the SAW Method
type: item
description: The preparation of an effective learning plan is one of the important factors in improving the quality of education. In the context of the 2024 Independent Curriculum, the flexibility and independence of schools in designing learning plans will be greater, but this also requires the right strategy in determining priorities and the resources needed. This research aims to develop a Decision Support System (DSS) that can help optimize the process of preparing lesson plans in schools using the Simple Additive Weighting (SAW) method. The SAW method was chosen because of its ability to assess and compare various alternatives based on predetermined criteria, such as Relevance to the World of Work, Project-Based Learning, Special Competency Development, Technology Utilization, Soft Skills Development, Plan Flexibility, Inclusive Learning, Collaboration with Industry, Critical Thinking Skills, Time Management. The results of this study show that the DSS implemented is able to provide more effective and efficient recommendations in preparing learning plans that are in accordance with the principles of the 2024 Independent Curriculum. Thus, it is hoped that this system can be a tool for educators in developing more structured and targeted learning plans.
subject: Articles
  topic: section
subject: SAW method
  topic: keywords
subject: Decision Support System
  topic: keywords
subject: Learning Plan
  topic: keywords
creator: Melani Puspita Sari
creator: Magdalena Simanjuntak
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2025-03-12
publication date: 2025-03-12
starting page: 67
ending page: 72

Designing Fan Speed Regulation Software Using Backpropagation Method
type: item
description: Fans have the main function of air conditioning, room fresheners, and dryers which are usually equipped with heating components. In addition, fans are also used in vacuum cleaners and various decorative elements in the room, which play a role in keeping the air temperature within the specified limits. Advances in the field of computer programming provide many benefits, especially in terms of ease and efficiency in the use of devices connected to computers. With control through a computer, the device can be operated more optimally and responsively according to the needs of the user.
subject: Articles
  topic: section
subject: Fan
  topic: keywords
subject: Speed Regulator
  topic: keywords
subject: Backpropagation
  topic: keywords
subject: Simulation
  topic: keywords
creator: Satria Yudha Prayogi
creator: Sony Bahagia Sinaga
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2025-02-18
publication date: 2025-02-18
starting page: 62
ending page: 66

Application for Promotion of Micro, Small and Medium Enterprise Activities in Increasing Student Business Creativity Using Digital Technology
type: item
description: This research aims to develop a digital technology-based promotion application aimed at improving students' ability to promote MSME products. This application is expected to provide innovative solutions in increasing the visibility and sales of MSMEs managed by students, by providing features that support promotional activities effectively. The data collection method is carried out through field research, interviews, and direct observation. The results of the study show that this application has great potential in supporting promotional efforts and improving students' digital skills, which in turn can have a positive impact on the local and national economy.
subject: Articles
  topic: section
subject: Promotional Applications
  topic: keywords
subject: Digital Technology
  topic: keywords
subject: MSMEs
  topic: keywords
subject: Student
  topic: keywords
subject: Digital Marketing
  topic: keywords
creator: Cosmas Samuel Daeli
creator: Siddik Karo-Karo
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2025-01-22
publication date: 2025-01-22
starting page: 52
ending page: 61

Legal Information System with Housing Licensing for Administrative Efficiency Process
type: item
description: The housing licensing administration process often faces challenges in the form of complex bureaucracy, long processing times, and lack of information integration between systems. This research aims to integrate the legal information system with the housing licensing process to improve administrative efficiency. By utilizing integrated information system technology, this research develops a platform that allows the synchronization of legal data related to housing regulations with licensing mechanisms. The methodology used includes needs analysis, system design, and efficiency evaluation through implementation case studies. The results of the study show that system integration is able to reduce processing time, improve data accuracy, and speed up decision-making. These findings are expected to make a significant contribution to optimizing the governance of housing licensing and encouraging transparency and accountability in public administration.
subject: Articles
  topic: section
subject: information system integration
  topic: keywords
subject: housing licensing
  topic: keywords
subject: administrative efficiency
  topic: keywords
subject: information technology
  topic: keywords
subject: Governance
  topic: keywords
creator: Robi Krisna
creator: Faridatul Munawaroh
creator: Fartina Destikarini
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2025-01-17
publication date: 2025-01-17
starting page: 45
ending page: 51

Decision Support System for Choosing the Best Nurse Using the Multi Factor Evaluation Process (MFEP) Method at Djoelham Hospital, Binjai City
type: item
description: Health workers are any person who is devoted to health and has knowledge and/or skills through education in the health field which for certain types requires the authority to carry out health efforts. A strategy is needed to increase the interest of health workers working in hospitals. The selection of exemplary health workers in hospitals is expected to be a motivation to increase the interest of health workers working in hospitals so that they can be a driver for the creation of health workers who have a nationalist, ethical and professional attitude, have a high spirit of service, are disciplined, creative, knowledgeable, skilled, virtuous and can uphold professional ethics. The purpose of this study is to evaluate the performance of nurses and reward the best nurses at Djoelham Hospital Binjai City. The use of the Multi Factor Evaluation Process (MFEP) method is relevant because it can help in integrating and evaluating various factors and criteria holistically. MFEP is a method that allows to evaluate various factors that affect decisions, as well as provide weight or value relative to each of these factors. The criteria used in this study are discipline, cooperation, loyalty, education, understanding of drug prescriptions, understanding of technology. The conclusion of this study is that the construction of this support system can help Djoelham Hospital in determining the best nurse and the use of the MFEP method in the decision support system to determine the best nurse increases accuracy in determining the best suitable nurse. This method is able to process various criteria that have been set, so that the results of decisions are more objective and fair compared to manual assessments.
subject: Articles
  topic: section
subject: Decision Support System
  topic: keywords
subject: Multi Factor Evaluation Process (MFEP)
  topic: keywords
subject: Nurse
  topic: keywords
creator: Magdalena Simanjuntak
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-11
publication date: 2024-10-11
starting page: 38
ending page: 44

Decision Support System for Choosing the Best Mechanic Using the Smart Method at Cv. Garuda Mas Motor Binjai
type: item
description: Mechanics are the most important asset in an automotive company, workshop mechanics are responsible for the maintenance and repair of motor vehicles when damage occurs. However, not only dealing with damage, mechanics also conduct thorough checks before damage to customers' vehicles occurs. To be able to provide satisfaction with vehicle maintenance services or motorcycle services, of course CV. Garuda Mas Motor Binjai must have good and reliable mechanics. So that customers will feel satisfied with the service provided by the Dealer. To obtain the best mechanic, of course, an assessment must be carried out on the mechanics who will work. Usually this assessment is carried out by the Dealer only by conducting direct testing on a case of damage problems without considering anything else. So that in some cases there are mechanics that are not in accordance with the qualifications desired by the Dealer. For this reason, it is necessary to build a decision support system that can help the Dealer in selecting the best mechanic on the CV. Garuda Mas Motor Binjai. From the data on the criteria for selecting the best mechanic, the results of the analysis of the SMART method from the 20 alternative data above, it can be seen that the one who obtained the best score or ranking is the mechanic on behalf of Suriono with the results of the analysis using the SMART method 0.85.
subject: Articles
  topic: section
subject: Best Mechani
  topic: keywords
subject: Smart Method
  topic: keywords
subject: Decision Support System
  topic: keywords
creator: Husnul Khair
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-10
publication date: 2024-10-10
starting page: 80
ending page: 87

Watermarking Competency Certificates with Value Images Using the Descrete Cosine Transform (DCT) Method
type: item
description: Image watermarking is a technique for inserting hidden information into digital images to maintain the authenticity and integrity of documents. This study discusses the application of the Discrete Cosine Transform (DCT) method in the watermarking process on the value image stated in the Competency certificate. The DCT method allows the insertion of watermarks on the image's frequency domain, where information can be embedded without compromising the visual quality of the certificate. This implementation aims to ensure that certificates remain authentic and not easily manipulated. The embedding process is carried out by inserting a watermark on a high-frequency component that is invisible to the human eye, while the extraction process is used to verify the authenticity of the certificate. The results show that the DCT method provides reliable protection against image modification, as well as maintains the validity and security of data integrated in the competency certificate digitally.
subject: Articles
  topic: section
subject: Watemarking
  topic: keywords
subject: Competency Certificates
  topic: keywords
subject: Value Images
  topic: keywords
subject: Descrete Cosine Transform (DCT) Method
  topic: keywords
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-11
publication date: 2024-10-11
starting page: 33
ending page: 37

Application of Backpropagation Method to Predict Livestock Population in Langkat Regency
type: item
description: Livestock has an important role in the structure of the rural economy, where small livestock is an ideal choice to support the local economy and ensure food security. In Lalat Regency, there is no accurate prediction system to find out the trend of small livestock populations in the future, both increasing and decreasing. To answer this need, this study uses the Artificial Neural Network (JST) technique with the Backpropagation method to predict the small livestock population in the region. This study develops a JST-based prediction system using available training data, training targets, and small livestock population test data. The prediction results for 23 sub-districts in 2023 show that in the first experiment, 18 sub-districts are in accordance with the prediction and 5 sub-districts are not in accordance with the prediction; In the second experiment, 17 sub-districts were compliant and 6 sub-districts were not compliant; And in the third experiment, 21 sub-districts were compliant and 2 sub-districts were not compliant. The prediction process was carried out with a target error of 0.00001, with each experiment using 20 iterations in the first experiment, as well as 4 iterations in the second and third experiments, and the training time was recorded for 00:00 seconds. This system was successfully developed using Matlab software, provides accurate prediction results of small livestock populations, and can be used by the Langkat Regency Agriculture and Food Security Office for better planning in the future.
subject: Articles
  topic: section
subject: Backpropagation Method
  topic: keywords
subject: Predict Livestock
  topic: keywords
subject: Population
  topic: keywords
creator: Victor Maruli Pakpahan
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-10
publication date: 2024-10-10
starting page: 25
ending page: 32

Implementation of the Rough Set Method on Diseases Often Complained of by Patients (Case Study: RSU Raskita)
type: item
description: The development of medical technology requires hospitals to be more efficient in providing services, especially in terms of handling diseases that are often complained about by patients. This study aims to identify disease patterns that often appear in Raskita Hospital and provide appropriate treatment priorities based on patient characteristics. Using the Rough Set method, patient data such as age, disease type, and severity are analyzed to find relationships between attributes and determine treatment priorities. This study uses data on diseases that are often complained about by patients at Raskita Hospital in 2023-2024. Diseases such as Dengue Hemorrhagic Fever (DHF), Acute Respiratory Tract Infection (ARI), and Gastroenteritis are identified as diseases that often appear in different age groups, with toddlers and the elderly tending to get higher priority in treatment. By applying the Rough Set method, the decision-making process becomes more effective, especially in determining patient priorities and simplifying complex medical data. The results of the study show that the grouping of attributes based on age range, type of disease, and severity can improve the quality of hospital services. Raskita Hospital can optimize medical resources and provide more appropriate and efficient treatment for patients, especially in dealing with diseases that are often complained about.
subject: Articles
  topic: section
subject: Rough Set Method
  topic: keywords
subject: Diseases
  topic: keywords
subject: Handling Priorities
  topic: keywords
creator: Marto Sihombing
creator: Magdalena Simanjuntak
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-10
publication date: 2024-10-10
starting page: 7
ending page: 16

Application Of The Decision Tree Method As A Factor Causing Students To Drop Out (Case Study: SMK Tunas Pelita Binjai City)
type: item
description: The problem of the phenomenon of dropping out of school for students at the Senior High School or Vocational Education level is increasingly widespread. In fact, education is a very important field to develop the quality of Human Resources (HR) for the country. Ayu et al said that one of the important sectors that directly contributes the most in developing the quality of Human Resources (HR) is the education sector. Meanwhile, SMK Tunas Pelita Binjai is one of the vocational high schools in Binjai City that also faces the problem of dropping out of school. Based on internal school data, in 2023 there are 32 students or around 5% of the total students at SMK Tunas Pelita Binjai who cannot complete their education until the end. This figure is quite high and is a serious concern for the school. Some of the factors such as students' interest in learning have decreased so much that they make students inactive or often alpha, parents with low levels of education tend to lack understanding and appreciation for the importance of formal education for their children's future, they may not have high aspirations for the achievement of children's education, economic impacts that are very binding on the family so that children prefer to work to help the family economy. Seeing the very complex problem of dropping out of school, a comprehensive and systematic approach is needed to analyze what factors are the causes. The application of the Decision Tree method in identifying the factors that cause school dropouts at SMK Tunas Pelita Binjai, is expected to produce new information that can be used as a basis for schools to design more effective strategies and interventions in preventing and reducing school dropout rates. The author uses the help of RapidMiner software to see the factors that cause students to drop out of school by using the C4.5 Decision Tree method to create a decision tree from existing student data. So that from the RapidMiner calculation process, it can be conc…
subject: Articles
  topic: section
subject: Decision Tree Method
  topic: keywords
subject: Drop Out
  topic: keywords
subject: Factor Causing Students
  topic: keywords
subject: C4.5
  topic: keywords
creator: I Gusti Prahmana
rights: Copyright (c) 2024 Pascal: Journal of Computer Science and Informatics
date: 2024-10-10
publication date: 2024-10-10
starting page: 17
ending page: 24

The Effect of the Effectiveness of the Rice Food Assistance Program in Improving Community Welfare by the Bekasi Post Office
type: item
description: The social assistance food program in Indonesia has undergone various changes, starting from the launch of the Beras Miskin (Raskin) program in 1998 to its transformation into the Beras Sejahtera (Rastra) program in 2018. This program aims to improve the welfare of low-income communities. The effectiveness of this program is evaluated based on its achievement of goals and its impact on the living standards of the community. This study aims to assess the effectiveness of the rice food assistance in improving the welfare of the community, distributed through the Bekasi Post Office. This study uses a quantitative method with a descriptive approach and simple linear regression. Data were obtained from a questionnaire survey of 100 respondents in 10 sub-districts in Bekasi. Validity and reliability tests of the questionnaire were conducted before the regression analysis to assess the relationship between the effectiveness of rice food assistance and community welfare. Simple linear regression analysis shows a significant effect between the effectiveness of the rice food assistance program and the improvement of community welfare. The ANOVA test resulted in an F-value of 5.804 with a significance level of 0.018 (<0.05), indicating that the regression model is valid for prediction. The correlation (R) of 0.236 and the coefficient of determination (R-square) of 0.56 indicate that 56% of the variation in community welfare is explained by the effectiveness of food assistance.
subject: Articles
  topic: section
subject: Food assistance
  topic: keywords
subject: welfare
  topic: keywords
subject: effectiveness
  topic: keywords
subject: regression
  topic: keywords
creator: Yusup Maulana
creator: Yahya Mara Ardi
rights: Copyright (c) 2024
date: 2024-09-20
publication date: 2024-09-20
starting page: 1
ending page: 6

Diagnosis Of Malnutrition In Children Using The Dempster Shafer Method
type: item
description: Malnutrition is a serious problem that can interfere with a child's physical growth, cognitive development, and general health. This study aims to develop a web-based expert system that is able to diagnose malnutrition in children using the Dempster Shafer method.Conventional methods in diagnosis often face challenges such as uncertainty and subjectivity, so a more accurate and efficient approach is needed. The Dempster Shafer method was chosen because of its ability to overcome uncertainty by combining various sources of information to produce a more precise diagnosis. This research was conducted at the Djoelham Regional General Hospital, Binjai City, with a focus on children aged 0-12 years. The expert system, which is designed using the PHP programming language and MySQL database, is expected to replace the role of an expert in providing initial diagnosis, making it easier for parents and health workers to take quick and appropriate actions. The results of this study show that the expert system developed is able to provide malnutrition diagnosis to children with good accuracy, so that it can be used as a tool in handling malnutrition problems more effectively.
subject: Articles
  topic: section
subject: Malnutrition
  topic: keywords
subject: Expert Systems
  topic: keywords
subject: Dempster Shafer
  topic: keywords
rights: Copyright (c) 2024
date: 2024-09-03
publication date: 2024-09-03
starting page: 73
ending page: 79

Online Registration Information System at Imelda Medan Kindergarten/PAUD
type: item
description: Computers are very well known and have been widely used by the public. Even with a computer system, this can complete all the work that has been done manually. With the help of computers the work can be completed quickly and structured. Computers are tools that are very popular today in solving problems that are used in various fields of science and information technology. With the development of this information technology, an Advocacy Information System and KIE (Information and Education Communication) at the North Sumatra BKKBN were made on a Web-based basis by creating a database to obtain information which is still being done manually. The Advocacy Information System and KIE (Information and Education Communication) at the North Sumatra BKKBN can be done using several programming languages including mysql. The ability to process data is very important for the Web-based Advocacy Information System and KIE (Information and Educational Communication) at the North Sumatra BKKBN which is engaged in information and moderator. The Advocacy Information System and IEC (Information and Education Communication) at the North Sumatra BKKBN still uses manual work so it requires changes that help researchers to complete work effectively and efficiently. That's why the author made a Web program that serves to provide information to the public about family planning that has been established, to make it easier for people to get information about family planning.
subject: Articles
  topic: section
subject: Advocacy
  topic: keywords
subject: Information System Education
  topic: keywords
subject: Web
  topic: keywords
creator: Rita Yanti Tanjung
creator: Denni M. Rajagukguk
rights: Copyright (c) 2024
date: 2023-12-18
publication date: 2023-12-18
starting page: 23
ending page: 28

Drug Supply Information System at Royal Prima Hospital
type: item
description: Drug Inventory Information System at Royal Prima Hospital Medan. The purpose of making this final project is to be able to assist agencies in finding drugs available at RSU Royal Prima Medan computerized or using a system, designing a system so that the drug search process can be easily found by employees of RSU Royal Prima. The data collection methods carried out by the author include the field method and the average method. The Drug Inventory Information System at Royal Prima Hospital uses VB.Net 2010 programming and MySQL as the database.
subject: Articles
  topic: section
subject: Drug Inventory
  topic: keywords
subject: information system
  topic: keywords
subject: VB.Net 2010
  topic: keywords
creator: Odiliana Dakhi
creator: Elvika Rahmi
rights: Copyright (c) 2024
date: 2023-12-12
publication date: 2023-12-12
starting page: 16
ending page: 22

Information System Design at SMK YAPIM Taruna Web-Based
type: item
description: Information technology is currently one of the technologies that is developing rapidly at this time, this technology is also used in the world of education. Information systems are used to make work easier, in this case for the world of education, it is used to deliver information online to display school profiles and to manage various academic activities, such as: new student registration, e-learning, extracurricular activities and other activities to attract candidates. students to enroll in a school. With an online system we can save time and space. So that information can be conveyed quickly and accurately. The formulation of the problem contained in this thesis is how to design and build an online learning to use web-based with the aim of making it easier for the online learning acceptance committee to carry out registration of prospective students and make it easier for prospective students to register at the school. The concept applied in the design stage of the web-based online learning Information System. While the programming language used is PHP.
subject: Articles
  topic: section
subject: Information System
  topic: keywords
subject: online learning
  topic: keywords
subject: education
  topic: keywords
creator: Suti Suti
creator: Siddik Karo karo
rights: Copyright (c) 2024
date: 2023-12-08
publication date: 2023-12-08
starting page: 11
ending page: 15

Design of Web-Based Patient Receivables Collection Information System at RSU Imelda
type: item
description: Utilization of Information Technology (IT) now plays an essential role in the success of an organization's business. By storing information digitally, a company is able to access customer information and process orders quickly. A doctor can immediately give action to the patient after accessing the patient's complete medical record without having to disassemble the paper archives stored in the hospital. This can be done thanks to the existence of a computer-based system that is used to process information, specifically the Management Information System (MIS). Imelda Pekerja Indonesia Hospital is a Type B referral hospital in the city of Medan, North Sumatra, where it often happens that patients are unable to make payments after treatment, both outpatient and inpatient, especially patients who pay for themselves, where every patient who is unable to pay, this is The author makes a patient receivables payment system. Management utilizes the PHP programming language and MySQL database where the patient's receivable data has been recorded by the computer as well as the patient's receivable payment validation process, as for some of the features that exist in this patient receivables information system where patient data input can be done and record of patient receivables.
subject: Articles
  topic: section
subject: Patient receivables
  topic: keywords
subject: accounts receivable
  topic: keywords
subject: payment system
  topic: keywords
creator: Firdama Hulu
creator: Muhammad Iqbal Panjaitan
rights: Copyright (c) 2024
date: 2024-07-05
publication date: 2024-07-05
starting page: 4
ending page: 10

Employee Payroll Information System at Manunggal Village Head Office
type: item
description: The existence of the Employee Payroll Information System at the Manunggal Village Office provides convenience to its users. The procedure used is simpler so that the Payroll Information System at the Manunggal Village Head Office is more efficient and effective. Therefore, the author designed a Payroll Information System at the Manunggal Village Head Office using Microsoft Visual Basic 2010 software and MY SQL as the database. This research is a research and development research with development and implementation methods. Data obtained through literature study and interviews. The system development method used is an output, process and data oriented methodology. The design of information systems is a context diagram, and data flow diagrams. By implementing the Payroll Information System at the Manunggal Village Head Office, it can make it easier when reporting and in making reports that are processed quickly and well. The application of the Payroll Information System at the Manunggal Village Head Office using Visual Basic 2010 can help performance in the Manunggal Village Head Office.
subject: Articles
  topic: section
subject: Employee
  topic: keywords
subject: Payroll Information System
  topic: keywords
subject: Village Head Office
  topic: keywords
creator: Mamed Rofendi Manalu
rights: Copyright (c) 2024
date: 2023-12-04
publication date: 2023-12-04
starting page: 1
ending page: 3