C.B. Mata, L.A. Alejo, O.F. Balderama, J.L.R. Bareng, T.J.A. Mata, and C.D.T. Racadio. “Decoding Groundwater Salinity Using Hydrochemical and Isotopic Techniques: A Case Study for Abulug River Basin, Philippines”. <i>Vietnam Journal of Earth Sciences</i> (April 14, 2026). Accessed April 15, 2026. https://vjs.ac.vn/jse/article/view/24496.