KALVIN IMAM INAYAH; MERIKSA SEMBIRING. ANALISA USAHA TERNAK DOMBA (Ovis aries) DI KECAMATAN BATANG SERANGAN KABUPATEN LANGKAT. Journal of Innovation Research and Knowledge, [S. l.], v. 4, n. 9, p. 6593–6604, 2025. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/9672. Acesso em: 5 jul. 2025.