OEDJIJONO, Oedjijono et al.
 ISOLATION AND ACTIVITY OF NITRIFYING BACTERIA IN INCREASING THE VIABILITY OF SOIL NITROGEN.
<strong>Proceeding ICMA-SURE</strong>, [S.l.], p. 230-236, feb. 2024.
ISSN 2808-2702.
Available at: &lt;<a href="https://jos.unsoed.ac.id/index.php/eprocicma/article/view/10449" target="_new">https://jos.unsoed.ac.id/index.php/eprocicma/article/view/10449</a>&gt;. Date accessed: 12 july 2025.
doi: <a href="https://doi.org/10.20884/2.procicma.2024.3.1.10449">https://doi.org/10.20884/2.procicma.2024.3.1.10449</a>.