EKSPLORIUM - Buletin Pusat Pengembangan Bahan Galian Nuklir, Explorium is a journal published by the National Research and Innovation Agency (BRIN) and has been accredited with a SINTA 2 rating based on the decree of the Ministry of Education, Culture, Research, and Technology number 158/E/KPT/2021 dated 9 December 2021 concerning Ranking of Scientific Journal Accreditation Period I Year 2021. Manuscripts published in this journal are the results of studies, research, and development of nuclear geology with the scope: exploration, geology, mining, processing of nuclear minerals, occupational safety and the environment and the development of nuclear technology for the welfare of society.