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]. 2023Jul.31 [cited 2024Sep.20];4(2):217-32. vailable from: https://journal32.ar-raniry.ac.id/jsai/article/view/2841