Zulkarnain, Aprilian Y, Setiawan D. Analisis Kualitas Pelayanan di PDAM Unit Benteng Kecamatan Sungai Batang Kabupaten Indragiri Hilir. JIPM [Internet]. 2026 Sep. 30 [cited 2026 Oct. 2];6(3):326-34. Available from: https://ejournal.indrainstitute.id/index.php/jipm/article/view/1628