Zulhaji Sam, T., Mukhlis, M., Aththorick, T. A., Harahap, H., & Muzambiq, S. (2025). Neutralization of Galena Acid Mine Water Using CaO and CaCO₃ at PT Berkat Bhinneka Perkasa. Tunas Geografi, 13(2), 15–25. https://doi.org/10.24114/tgeo.v13i2.58198