Dwi Gemina, Samsuri, and Dinda Ivana Rismawati. “Based Purchasing Decisions Product Quality, Prices and Promotions”. International Journal of Integrated Science and Technology 2, no. 8 (September 2, 2024): 715–730. Accessed May 28, 2026. https://journal.multitechpublisher.com/index.php/ijist/article/view/2454.