Fredy Darmawan, Lufti, and Ade Wahyudi. 2024. “MODEL KELEMBAGAAN PENGELOLAAN AIR BERSIH DI PDAM KECAMATAN PANGEAN KABUPATEN KUANTAN SINGINGI”. Journal of Urban Regional Planning and Sustainable Environment 3 (02). https://doi.org/10.25299/jurps.2024.19907.