lham, M., and Eka Ludiya. “Analysis of Supply Chain Management on Audio System Product at CV. Cipta Mekar ”. International Journal of Science, Technology & Management 5, no. 4 (July 30, 2024): 826-833. Accessed October 15, 2025. https://ijstm.inarah.co.id/index.php/ijstm/article/view/1141.