The effect of the use of cassava tuber (Manihot esculenta) and Indigofera zollingeriana leaf flour combination as a source of energy supplemented with citric acid in ration on broiler small intestine characteristics and productivity. J. Adv. Vet. Anim. Res. 2022;9(3):471-480. Accessed July 3, 2026. https://www.banglajol.info/index.php/JAVAR/article/view/80292