Idrus, A. (2018) “Petrography and Mineral Chemistry of Magmatic and Hydrothermal Biotite in Porphyry Copper-Gold Deposits: A Tool for Understanding Mineralizing Fluid Compositional Changes During Alteration Processes”, Indonesian Journal on Geoscience, 5(1), pp. 47–64. doi: 10.17014/ijog.5.1.47-64.