Sari, Laila, Eko Murdiyanto, and Daru Retnowati. 2022. “Dinamika Kelompok Pada Bank Sampah Gemah Ripah Kabupaten Bantul Yogyakarta”. Journal of Agricultural Social and Business 1 (1):44-49. https://jurnal.upnyk.ac.id/index.php/asb/article/view/7674.