Tampubolon, Aprilla Nessy, Robert Tua Siregar, Marihot Manullang, and Sarintan E Damanik. “Pengelolaan Sumber Daya Alam Berbasis Masyarakat Lokal Tepi Danau Toba Kabupaten Simalungun”. Jurnal Regional Planning 2, no. 2 (August 30, 2020): 67 – 78. Accessed September 27, 2024. http://jurnal.usi.ac.id/index.php/jrp/article/view/534.