Fattah, S., Y. Sobang, M. Yunus, F. Samba, and E. Hartati. “Physiological Status of Fattening Bali Cattle Feeding a Concentrate Containing Gliricidia Sepium Leaves Meal Fortified With Vitamin B-Complex and Vermicide”. Journal of Applied Chemical Sciences, Vol. 5, no. 2, Sept. 2018, pp. 464-8, https://ejurnal.undana.ac.id/index.php/jacs/article/view/1994.