Harmiyati H. Tinjauan Proses Pengolahan Air Baku (Raw Water) Menjadi Air Bersih Pada Sarana Penyediaan Air Minum (Spam) Kecamatan Rangsang Kabupaten Kepulauan Meranti: Review of Raw Water Processing Process to Clean Water at Drinking Water Supply (SPAM) Rangsang, Meranti District. SAINTIS [Internet]. 2018 Apr. 6 [cited 2026 Jun. 24];18(1):1-15. Available from: https://journal.uir.ac.id/index.php/saintis/article/view/2808