Denisa, Meysandra Maudy. “ANALYSIS OF LANDSLIDE VULNERABILITY LEVELS IN HARIAN DISTRICT, SAMOSIR REGENCY”. Jurnal Samudra Geografi 9, no. 1 (September 4, 2026): 62-70. Accessed October 17, 2026. https://ejurnalunsam.id/index.php/jsg/article/view/9828.