ADIANI, Kadek Mila; GUNADNYA, Ida Bagus Putu; SETIYO, Yohanes. Effect of Urea Addition and Heating on Biogas Production. Jurnal BETA (Biosistem dan Teknik Pertanian), [S. l.], v. 8, n. 1, p. 86–92, 2019. DOI: 10.24843/JBETA.2020.v08.i01.p11. Disponível em: https://ejournal3.unud.ac.id/index.php/beta/article/view/2798. Acesso em: 19 feb. 2026.