Purba, Rani, and Februati Trimurni. “KINERJA PERUSAHAAN DAERAH AIR MINUM TIRTA MALEM KABUPATEN KARO DALAM PELAYANAN AIR BERSIH BAGI MASYARAKAT DI KECAMATAN KABANJAHE”. Journal of Management : Small and Medium Enterprises (SMEs) 17, no. 2 (July 7, 2024): 433-450. Accessed July 19, 2024. https://ejurnal.undana.ac.id/index.php/JEM/article/view/12908.