setiyawan R, verdiansyah okki. Mineralogy of Hydrothermal Alteration Rocks in Kaligono Region, Kaligesing District, Purworejo Regency, Central Java. Prosiding Seminar Nasional ReTII [Internet]. 2021Nov.9 [cited 2025Mar.27];:471-8. Available from: https://journal.itny.ac.id/index.php/ReTII/article/view/2652