PANGGABEAN, Wina Adhela; TANJUNG, Mansur; LUBIS, Dicky Syahputra. The Influence of Personal Selling and Sales Promotion on Consumer Purchasing Decisions at Jafar Plaza Bangunan Tukka Store, Central Tapanuli Regency. Journal of Economics, Management and Accounting (JEMA) , [S. l.], v. 3, n. 02, p. 148–153, 2026. DOI: 10.65990/7vvns451. Disponível em: https://jurnal.devitara.or.id/index.php/ekonomi/article/view/402. Acesso em: 15 jul. 2026.