ADMIN. APLIKASI ABU LAYANG (FLY ASH) BATUBARA DALAM MENURUNKAN BIOLOGICAL OXYGEN DEMAND (BOD) DAN (CHEMYCAL OXYGEN DE-MAND) COD DI PERAIRAN. IDENTIFIKASI, [S. l.], v. 1, n. 1, p. 25–30, 2015. DOI: 10.36277/identifikasi.v1i1.14. Disponível em: http://jurnal.d4k3.uniba-bpn.ac.id/index.php/identifikasi/article/view/14. Acesso em: 28 apr. 2024.