Pengaruh Substitusi Ekstrak Fermentasi Tomat (Lycopersicum esculentum) Pada Air Minum Terhadap Produktivitas Ayam Kampung Unggul Balitnak Menjelang Bertelur: Effect of Substitution of Fermented Tomato (Lycopersicum esculentum) Extract in Drinking Water on the Productivity of Ayam Kampung Unggul Balitnak Before Egg Laying. Jurnal Riset Agribisnis dan Peternakan, [S. l.], v. 7, n. 1, p. 32–38, 2022. DOI: 10.37729/jrap.v7i1.3282. Disponível em: https://jurnal.umpwr.ac.id/jrap/article/view/3282. Acesso em: 15 sep. 2026.