FADEL, Irfan; MADRINI, Ida Ayu Gede Bintang; SUMIYATI, Sumiyati. The Effect of Addition EM-4 (Effective Microorganism 4) On the Quality of Elephant Dung Compost . Jurnal BETA (Biosistem dan Teknik Pertanian), [S. l.], v. 9, n. 1, p. 130–137, 2026. DOI: 10.24843/JBETA.2021.v09.i01.p14. Disponível em: https://ejournal3.unud.ac.id/index.php/beta/article/view/2497. Acesso em: 19 feb. 2026.