(1)
Hanindya, B.; O. Brusa, J.; Kurniawan, H.; Mustaruddin, M.; Sanjaya, M. SUBMERSIBLE PUMP EVALUATION OF SELECTION SYSTEM OF PDAM TIRTAULI IN SIANTAR SELATAN DISTRICT, PEMATANGSIANTAR CITY IN 2018. IHERT 2020, 2, 255-268.