M. H. Rahmad, A. Suriadi, and T. Irmayani, “IMPLEMENTATION OF THE 2023 DRINKING WATER GRANT PROGRAM BY PERUMDA TIRTANADI IN PATUMBAK VILLAGE, KAMPUNG PATUMBAK DISTRICT, DELI SERDANG REGENCY”, SJIIPS, vol. 14, no. 4, pp. 2961–2970, Dec. 2025.