Putranto, Ivan, Syamruddin Syamruddin, and Citra Eliyani. “The Influence of Prices and Promotions on Purchasing Decisions on Dine-in Services at McDonald’s Cideng, Central Jakarta”. Jurnal MANDIRI: Ilmu Pengetahuan, Seni, dan Teknologi 7, no. 2 (February 8, 2024): 90 - 100. Accessed April 26, 2026. https://www.jurnalmandiri.com/index.php/mandiri/article/view/253.