Ariyanto, D., A. Sofro, R. D. I. Puspitasari, R. W. Romadhonia, and H. Ombao. “SPATIAL INTERPOLATION OF RAINFALL DATA USING COKRIGING AND RECURRENT NEURAL NETWORKS FOR HYDROLOGICAL APPLICATIONS IN SURABAYA, INDONESIA”. BAREKENG: Jurnal Ilmu Matematika Dan Terapan, Vol. 20, no. 2, Jan. 2026, pp. 1185–1198, doi:10.30598/barekengvol20iss2pp1185–1198.