Rois I, Amalia Hapsari C, Santjoko H. KEEFEKTIFAN KETEBALAN ARANG TEMPURUNG KELAPA DAN PASIR DALAM PENURUNAN KESADAHAN DI DUSUN GAMPENG RT 01, TRIWIDADI, PAJANGAN, BANTUL. JSPI [Internet]. 2022 Dec. 30 [cited 2024 Sep. 19];3(2):90-9. Available from: https://ojs.poltekkesbengkulu.ac.id/index.php/sanpro/article/view/337