1.
Analisis Kualitas Pelayanan di PDAM Unit Benteng Kecamatan Sungai Batang Kabupaten Indragiri Hilir. JIPM. 2026;6(3):326-334. Accessed November 12, 2026. https://ejournal.indrainstitute.id/index.php/jipm/article/view/1628