A. R. Ramadhanti, N. O. J. Puspita, C. F. Refalta, H. Kurnianto, and H. T. S. Saragih, “Performance of Male Layer Fed Ration Containing Green Algae (Spirogyra jaoensis) Extract”, Trop. Anim. Sci. J., vol. 44, no. 1, pp. 100–107, Mar. 2021, doi: 10.5398/tasj.2021.44.1.100.