MUHAMMAD ATHAR NAUFAL; SALMAHAMINATI, S. Analisis Kadar COD (Chemical Oxygen Demand) Dan TSS (Total Suspended Solid) Pada Air Sungai Di Daerah Semarang. INDONESIAN JOURNAL OF CHEMICAL RESEARCH, [S. l.], v. 9, n. 1, 2024. DOI: 10.20885/ijcr.vol9.iss1.art4. Disponível em: https://journal.uii.ac.id/chemical/article/view/33458. Acesso em: 11 oct. 2024.