A. F. Martius, E. Yuliani, A. P. Hendrawan, A. P. Hendrawan, and V. Dermawan, “Modeling of Contaminant Transport Through Groundwater Flow Using Visual MODFLOW in the Kasin Sub-Watershed, Malang City”, jppipa, pendidikan ipa, fisika, biologi, kimia, vol. 11, no. 11, pp. 122–128, Nov. 2025.