Marsono MR, Zahra NL, Sofiyah ES. Utilization of Sludge from the Communal Wastewater Treatment Plant (WWTP) in the Asrama Dinas Lingkungan Hidup (DLH) Jagakarsa of South Jakarta City as Basic Material for Organic Fertilizer. JSI [Internet]. 2023 Nov. 12 [cited 2024 Jul. 27];2(2). Available from: //jsi.universitaspertamina.ac.id/index.php/jsi/article/view/22