Firdausi, Eyda. “Implementation of Sustainable Waste Management: A Case Study of Waste Banks in Kotabaru Village, Yogyakarta City: Studi Kasus Bank Sampah Di Kelurahan Kotabaru, Kota Yogyakarta”. Jurnal Ekologi, Masyarakat dan Sains 5, no. 1 (May 10, 2024): 60–65. Accessed August 3, 2025. https://journals.ecotas.org/index.php/ems/article/view/162.