“Analisis Usaha Ayam Petelur Peternak Plasma Di Jawa Barat Dan Lampung”. Forum Penelitian Agro Ekonomi 7, no. 2 (September 13, 2016): 20–31. Accessed January 21, 2026. https://epublikasi.pertanian.go.id/berkala/fae/article/view/1232.