System of Maintenance and Contribution of Local Chicken Livestock Business (Gallus Domesticus) to Household Income of Farmers in Sinar Jaya Jelutung Village Sungailiat District: Sistem Pemeliharaan dan Kontribusi Usaha Ternak Ayam Lokal (Gallus Domesticus) Terhadap Pendapatan Rumah Tangga Peternak di Kelurahan Sinar Jaya Jelutung Kecamatan Sungailliat. JIA [Internet]. 2019 Dec. 30 [cited 2026 Apr. 11];1(2):107-14. Available from: https://journal.ubb.ac.id/index.php/jia/article/view/1070