TRIATMOJO, S. Penanganan Sludge Limbah Penyamakan Kulit Dengan Biometanogen. Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, [S. l.], v. 8, n. 2, p. 71–76, 2019. DOI: 10.24002/biota.v8i2.2887. Disponível em: https://ojs.uajy.ac.id/index.php/biota/article/view/2887. Acesso em: 11 aug. 2024.