Nur’ainiza Sitorus I, Supsiloani S. Kolaborasi Pengembangan Wisata Alam Toga Raja di Desa Partungko Naginjang, Kabupaten Samosir: Collaborative Development of Toga Raja Ecotourism in Partungko Naginjang Village, Samosir Regency. JSAI [nternet]. 2023 Jul. 31 [cited 2024 Sep. 16];4(2):217-32. vailable from: https://journal.ar-raniry.ac.id/jsai/article/view/2841