Wibowo, Windu Ari, Budi Hariyono, and Zaenal Kusuma. “PENGARUH BIOCHAR, ABU KETEL DAN PUPUK KANDANG TERHADAP PENCUCIAN NITROGEN TANAH BERPASIR ASEMBAGUS, SITUBONDO”. Jurnal Tanah dan Sumberdaya Lahan 3, no. 1 (February 8, 2017): 269–278. Accessed April 16, 2024. https://jtsl.ub.ac.id/index.php/jtsl/article/view/138.