Albugis, Wita, Husen Alting, and Siti Barora Sinay. “Legal Protection of the Sustainability of Angus Stone As a Geopark Protected Area in Ternate City”. Jurnal Indonesia Sosial Sains 6, no. 5 (June 4, 2025): 1588–1596. Accessed June 28, 2025. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1646.