Haerani R, Ardiatma D. Studi Pengolahan Lumpur Tinja di Balai Pialam Yogyakarta. SAINTEK [Internet]. 2022Aug.1 [cited 2024May4];1(1):555-9. Available from: https://jurnal.pelitabangsa.ac.id/index.php/SAINTEK/article/view/1370