Sihombing, Deby Natalia, Hesti Sabrina, and Amrin Mulia Utama Nasution. “The Effect of Price, Product Quality and Service Quality on Purchasing Decisions at Momoyo in Tanjung Balai”. SAJMR : Southeast Asian Journal of Management and Research 3, no. 2 (February 13, 2025): 22–41. Accessed March 28, 2026. https://journal.yayasanpad.org/index.php/sajmr/article/view/303.