UMAR, A.; SAPRUDIN, D.; HAZRA, F. EFFECT OF MAGNETITE AND CHITOSAN-MAGNETITE ADDITION ON BACTERIAL LEVELS AND NH3-N (FREE-LIVING N2-FIXING BACTERIA CULTURE). Jurnal Kimia Riset, [S. l.], v. 8, n. 2, p. 142–155, 2023. DOI: 10.20473/jkr.v8i2.47647. Disponível em: https://e-journal.unair.ac.id/JKR/article/view/47647. Acesso em: 3 aug. 2024.