Novita, R. and Ibrahim, W. 2020. Penambahan Tepung Daun Sirsak (Annona muricata Linn) dalam Ransum terhadap Sistem Pencernaan Ayam Petelur Jantan (Gallus domesticus). Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science). 22, 1 (Feb. 2020), 48–55. DOI:https://doi.org/10.25077/jpi.22.1.48-55.2020.