“ANALYSIS OF PUMP INSTALLATION DESIGN FOR CLEAN WATER IN PT PAMAPERSADA NUSANTARA, INDO DISTRICT - BONTANG, EAST KALIMANTAN”. Jurnal Chemurgy, vol. 6, no. 2, Dec. 2022, pp. 86-96, https://doi.org/10.30872/cmg.v6i2.9395.