Afri Tri Kristanto. The Distribution of Element and Minerals in an Illite-Sericite-Secondary Biotite Altered Rock at Sumbersari Region . Prosiding Seminar Nasional ReTII [Internet]. 2021Nov.9 [cited 2024Nov.22];:490 -50. Available from: //journal.itny.ac.id/index.php/ReTII/article/view/2671