Ciputra RC, Muhammad AG, Adimedha TB, Syaeful H. Estimasi Sumber Daya Uranium Tipe Batupasir di Sektor Aloban, Sibolga, Tapanuli Tengah. Eksplorium: Bul. Pus. Bang. BGN [Internet]. 2019 Jul. 31 [cited 2025 Dec. 6];40(1):1-10. Available from: https://ejournal.brin.go.id/eksplorium/article/view/7990