Bhirdhanata, Seputri Mahayu, and Rini Handayani. “THE IMPACT OF PROMOTION, PRICE, AND SERVICE QUALITY ON PURCHASING DECISIONS: AN INVESTIGATION OF SAE CAR AUDIO IN GEMOLONG CITY”. International Journal of Economics, Business and Accounting Research (IJEBAR) 7, no. 2 (July 10, 2023). Accessed June 27, 2025. https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/9292.