OEDJIJONO, Oedjijono et al. ISOLATION AND ACTIVITY OF NITRIFYING BACTERIA IN INCREASING THE VIABILITY OF SOIL NITROGEN. Proceeding ICMA-SURE, [S.l.], p. 230-236, feb. 2024. ISSN 2808-2702. Tersedia pada: <https://jos.unsoed.ac.id/index.php/eprocicma/article/view/10449>. Tanggal Akses: 29 aug. 2025 doi: https://doi.org/10.20884/2.procicma.2024.3.1.10449.