Dwinanda, Giri. “4Ps and Consumer Purchase Decisions: A Study of Giant Ekspres Makassar”. Proceeding of Research and Civil Society Desemination 2, no. 1 (September 24, 2024): 324–330. Accessed February 7, 2025. https://prosiding.nobel.ac.id/index.php/preced/article/view/50.