Lendio, Jio Marnn, Marvin Batiancela, Nympha Branzuela, Leo Ong, and Dernie Olguera. 2025. “GIS Modelling of Karstification Potential of Samal Island, Davao Del Norte”. International Journal of Interdisciplinary Viewpoints 1 (5):663-71. https://doi.org/10.64612/ijiv.v1i5.44.