Ma’rifah, B. ., E. . Suprijatna, D. . Sunarti, and S. Sugiharto. “Averrhoa Carambola L. Leaf As a Source of Phytobiotic Feed Additive for Broilers: A Review”. Journal of Advanced Veterinary Research, vol. 15, no. 5, Oct. 2025, pp. 734-9, https://www.advetresearch.com/index.php/AVR/article/view/2368.