Y. Irene, M. Manaqib, M. R. Alamsyah, and M. Y. Wijaya, “DUAL RECIPROCITY BOUNDARY ELEMENT METHOD FOR SOLVING TIME-DEPENDENT WATER INFILTRATION PROBLEMS IN IMPERMEABLE CHANNEL IRRIGATION SYSTEMS”, BAREKENG: J. Math. & App., vol. 19, no. 4, pp. 2583-2596, Sep. 2025.