Andrean, Ade, and Media Agus Kurniawan. “ANALISIS PENDAPATAN PETERNAK KAMBING PE DI KECAMATAN BERINGIN KABUPATEN DELI SERDANG”. Journal of Innovation Research and Knowledge 4, no. 3 (August 6, 2024): 1585–1596. Accessed March 7, 2026. https://mail.bajangjournal.com/index.php/JIRK/article/view/8294.