Ghinaa Putri Adizka, Syafna Hanifa Iskandar, Adistria Putri, and Mohamad Zein Saleh. “Discount Programs And Special Offers For Consumer Purchasing Decisions Of H&M Products”. OPTIMAL Jurnal Ekonomi dan Manajemen 4, no. 1 (March 30, 2024): 129–137. Accessed May 10, 2025. https://researchhub.id/index.php/optimal/article/view/2621.