AGUSTINE, Leony; 						SUDIRJA, Rija; 						HARRYANTO, Rachmat.
 Analisis N Total dan Kandungan Logam Berat Cu dan Zn pada Tanah Sawah di Daerah Pengairan Sungai Cikijing Kecamatan Rancaekek.
<strong>Jurnal Ilmiah Teknologi Pertanian Agrotechno</strong>, [S.l.], v. 7, n. 1, p. 47-55, apr. 2022.
ISSN 2548-8023.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/agrotechno/article/view/83587" target="_new">https://ojs.unud.ac.id/index.php/agrotechno/article/view/83587</a>&gt;. Date accessed: 15 jan. 2025.
doi: <a href="https://doi.org/10.24843/JITPA.2022.v07.i01.p06">https://doi.org/10.24843/JITPA.2022.v07.i01.p06</a>.