“Geology and Mineralogy of Fe-Sn Deposit in Batubesi, Belitung Island, Indonesia”. Rudarsko-geološko-naftni zbornik 40, no. 5 (October 21, 2025): 83–98. Accessed October 26, 2025. https://ojs.srce.hr/index.php/rgn/article/view/35425.