Santosa, Agus, and Unang Atmaja. “Profitabilitas Dan Efisiensi Usaha Ternak Ayam Broiler Di Tasikmalaya Jawa Barat”. Jurnal Dinamika Sosial Ekonomi, vol. 3, no. 1, June 2021, pp. 1-15, https://jurnal.upnyk.ac.id/index.php/jdse/article/view/4945.