Sihite AH, Lubis I, Sianturi M, Lubis NN. The Influence of Product Quality and Promotion on Tofu Sales Decisions in Dalu 10B Village MSMEs. JEMA. 2024;1(01):17-21. Accessed February 10, 2026. https://jurnal.devitara.or.id/index.php/ekonomi/article/view/54