F. Sompie, J. R. Leke, J. Laihad, H. Kiroh, N. Kumajas, and R. Siahaan, “Performance of Laying Chickens with Feed Additive Cinnamon Flour (Cinnamomum burmanni (Nees & T.Nees) Blume)”, JBL, vol. 14, no. 1, pp. 137–142, Jul. 2024.