Hanim, C., and N. Khairani. “Enhancing Protein Protection and Ruminal in Vitro Fermentation Using Cinnamon Leaf Powder (Burmese Cinnamon Ness Ex bi.) As a Cinnamaldehyde Source”. Journal of Advanced Veterinary Research, vol. 15, no. 1, Jan. 2025, pp. 66-69, https://advetresearch.com/index.php/AVR/article/view/2092.