I Nyoman Tri Sutaguna, Chevy Herli Sumerli A, Geofakta Razali, and Muhammad Yusuf. “Hanan Catering’s Instagram Promotions, Pricing, and Menu Variety Influence Consumer Purchasing Decisions in Bandung”. International Journal of Economics and Management Research 2, no. 1 (April 30, 2023): 76–87. Accessed April 19, 2025. https://ijemr.asia/index.php/ijemr/article/view/67.