MUHAMAD IQBAL JANUADI PUTRA; SOBIRIN. MAPPING APATITE-ILMENITE RARE EARTH ELEMENT MINERALIZED ZONE USING FUZZY LOGIC METHOD IN SIJUK DISTRICT, BELITUNG. International Journal of Remote Sensing and Earth Sciences, [S. l.], v. 15, n. 1, p. 1–14, 2025. Disponível em: https://ejournal.brin.go.id/ijreses/article/view/13823. Acesso em: 27 sep. 2026.