SUHARTANA, I Putu Gde; SETIYO, Yohanes; WIDIA, I Wayan. The Study of Cow Manure Sludge Fermentation Process. Jurnal BETA (Biosistem dan Teknik Pertanian), [S. l.], v. 5, n. 1, p. 51–60, 2026. DOI: 10.24843/JBETA.2017.v05.i01.p07. Disponível em: https://ejournal3.unud.ac.id/index.php/beta/article/view/2506. Acesso em: 19 feb. 2026.