TSANY, M. I. R.; SURYAPRATAMA, W.; SUHARTATI, F. M. Effect of Vitamin A and Magnesium Supplementation on Protein Consumption and Nitrogen Retention of Sheep. JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 12, n. 3, p. 272–286, 2024. DOI: 10.23960/jipt.v12i3.p272-286. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/8697. Acesso em: 26 dec. 2025.