Design and application of water treatment technology for Karya Makmur Hamlet, Batuah Village, Loa Janan District, Kutai Kartanegara. Community Empower [Internet]. 2021 Dec. 31 [cited 2026 Sep. 30];6(12):2232-8. Available from: https://coba.unimma.ac.id/ce/article/view/6465