2023. Sea Water Reverse Osmosis (Swro) Program Strategy for Blud Uptd Spam in Tanjungpinang City. JISIP (Jurnal Ilmu Sosial dan Pendidikan). 7, 4 (Nov. 2023), 3008–3014. DOI:https://doi.org/10.58258/jisip.v7i4.5573.