“Effects of Supplementation of Alkaloid and Non Alkaloid from Sauropus androgynus Leaves on Egg Production and Lipid Profil in Layer Chicken” (2011) Animal Production: Indonesian Journal of Animal Production, 12(3). Available at: https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/1290 (Accessed: 30 October 2026).