Efisiensi Penghilangan Polutan Limbah Cair Rumah Sakit X melalui Instalasi Pengolahan Air Limbah. jse [Internet]. 2025 Jul. 7 [cited 2026 Aug. 13];10(3). Available from: http://jse.serambimekkah.id/index.php/jse/article/view/1012