Purwanto, Edy, and Miftahur Rahman Hakim. “STRATEGI PENGEMBANGAN USAHA DAUR ULANG SAMPAH PLASTIK DI BANK SAMPAH KOTA PEKALONGAN”. JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi). 7, no. 3 (December 20, 2020). Accessed January 15, 2026. https://ejournal.unsrat.ac.id/v3/index.php/jmbi/article/view/32649.