Dora, Meylawati, Danang Purwanto, and Riadi Syafutra Siregar. 2023. “Efforts To Improve Clean Water Qualitythrough The Community Self-Help Group Program(Case Study Of Ngemplak Village)”. Jurnal Ilmiah PLATAX 12 (1):92-106. https://doi.org/10.35800/jip.v12i1.53360.