Rangkuty, Dewi Mahrani, Yanti Br Naibaho, and Anwar Suhut. “Rubbish Bank, Resources, and The Velocity of Money at Medan Belawan Sub-District”. International Journal of Economics and Management Sciences 1, no. 3 (August 20, 2024): 338–351. Accessed December 22, 2024. https://international.areai.or.id/index.php/IJEMS/article/view/186.