Kolaborasi Penanganan Penimbunan Sampah melalui Bank Sampah Tarhilala di Kabupaten Toba. SJN-PAR [Internet]. 2024 Dec. 27 [cited 2026 Feb. 4];2(2):164-75. Available from: https://idjpcr.usu.ac.id/sajjana/article/view/19580