DABDOUB, S. .; ALHAJOMAR, O. Indicators of Production and Economic Efficiency of Adding Premix to the Diet of Friesian Cows. Jordan Journal of Agricultural Sciences, [S. l.], v. 20, n. 4, p. 240–252, 2024. DOI: 10.35516/jjas.v20i4.1879. Disponível em: https://jjournals.ju.edu.jo/index.php/jjas/article/view/1879. Acesso em: 27 dec. 2025.