Zakaria, Siti Nor Farhana, et al. “Determination of Water Resources in Tube Well Using Hydrofacies for Riverbank Filtration”. International Journal of Integrated Engineering, vol. 15, no. 2, July 2023, pp. 136-42, https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/13868.