“KAJIAN POTENSI AIR TERJUN PENYABER SEBAGAI OBJEK GEOWISATA DESA KEPOSANG-TOBOALI”. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE 3 (September 17, 2019): 191–195. Accessed August 31, 2026. https://www.journal.ubb.ac.id/index.php/snppm/article/view/1347.