HERMANTO, T. .; MAIRIZAL, M.; YUSRIZAL, Y. Protein efficiency ratio in broiler fed hydrolyzed palm kernel meal-based rations using mannase and cellulase enzymes. Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science), [S. l.], v. 14, n. 4, p. 156–164, 2024. DOI: 10.46549/jipvet.v14i4.407. Disponível em: https://mail.journal.fapetunipa.ac.id/index.php/JIPVET/article/view/407. Acesso em: 5 jul. 2025.