Pasangka, Bartholomeus, Prayoto -, Kirbani Sri Brotopuspito, and Waluyo -. “THE INVESTIGATION ORE DEPOSIT OF RADIOISOTOPE ELEMENT WITHIN THE MINING SUBSTANCE IN THE WEST TIMOR ISLAND NUSA TENGGARA TIMUR”. JURNAL TEKNOLOGI TECHNOSCIENTIA (February 22, 2019): 36–48. Accessed August 30, 2024. https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/1977.