Tjia, H. (2019) “Tjatatan Mengenai Stratigraphy Pegunungan Karangbolong, Djawa Tengah”, Journal of Mathematical and Fundamental Sciences, 1(3), pp. 18-22. Available at: https://journals.itb.ac.id/index.php/jmfs/article/view/9813 (Accessed: 25October2025).