“SINERGITAS PENGELOLAAN SAMPAH ANTARA BANK SAMPAH MUTIARA DENGAN PT. PEGADAIAN KOTA PEKANBARU”, IPSSJ, vol. 2, no. 03 Juli, pp. 5172–5181, Jul. 2025, Accessed: Oct. 21, 2026. [Online]. Available: https://ipssj.com/index.php/ojs/article/view/673