FERMENTASI ECENG GONDOK (Eichornia crassipes) MENGGUNAKAN EFFECTIVE MICROORGANISM 4 (EM-4). PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE, [S. l.], v. 2, 2018. DOI: 10.33019/snppm.v2i0.595. Disponível em: https://journal.ubb.ac.id/index.php/snppm/article/view/595. Acesso em: 6 jul. 2026.