Joni, Arvin, Nicholas Anderson, and Nurmaidah Ginting. “Brand, Service Quality, and Product Quality Towards Customers Purchasing Decisions at PT. Wahana Jaya Raya Medan”. Jurnal Mantik 4, no. 4 (January 5, 2021): 2468-2472. Accessed April 28, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/1194.