Anjarwati, R., Sutarto, S., Yudiantoro, D. F., Idrus, A., & Umar, E. P. (2025). Geochemical and Mineralogical Insights into Hydrothermal Alteration in the Beruang Kanan Non-Vulcanic Area, Central Kalimantan, Indonesia. International Journal of Hydrological and Environmental for Sustainability, 4(2), 75-85. https://doi.org/10.58524/ijhes.v4i2.767