Hartono, Arief, Syaiful Anwar, and Novianti Ruliana. “Characterization of Nitrate Release on Andisols in West and Central Java: Karakterisasi Pelepasan Nitrat Pada Andisol Di Jawa Barat Dan Jawa Tengah”. Jurnal Ilmu Tanah dan Lingkungan 21, no. 1 (April 1, 2019): 16-20. Accessed August 9, 2022. https://journal.ipb.ac.id/index.php/jtanah/article/view/29290.