Hadyan, Arsyi, and Suryantini Suryantini. “The Acid Zone Delineation In Tangkuban Parahu Geothermal Working Area”. ITB Graduate School Conference 4, no. 1 (January 20, 2025). Accessed October 28, 2025. https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/437.