“The Influence of Brand Image, Product Quality, Promotion, and Purchasing System on Purchasing Decisions (Honda Automatic Motorcycle Purchase Decision in Yogyakarta City)”. Equity: Jurnal Ekonomi 12, no. 2 (November 27, 2024): 43–52. Accessed May 1, 2026. https://equity.ubb.ac.id/index.php/equity/article/view/345.