“Kolaborasi Penanganan Penimbunan Sampah Melalui Bank Sampah Tarhilala Di Kabupaten Toba”. SAJJANA: Public Administration Review 2, no. 2 (December 27, 2024): 164–175. Accessed February 4, 2026. https://idjpcr.usu.ac.id/sajjana/article/view/19580.