Herman, Hendri, Joko Suprayetno, and Heryani Witiyastuty. “THE EFFECT OF PRICES AND PROMOTIONS ON PURCHASING DECISIONS AT PT PUTRA USAHA MANDIRI”. International Journal of Economics, Business and Accounting Research (IJEBAR) 7, no. 1 (March 18, 2023): 23–30. Accessed October 19, 2025. https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/6787.