MARTAULI, E. D.; KARO, S. B.; SEMBIRING, S.; SEMBIRING, R. Analysis Of Cattle Livestock Development Potential In North Sumatra Province. JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 10, n. 2, p. 193–208, 2022. DOI: 10.23960/jipt.v10i2.p193-208. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/5879. Acesso em: 19 oct. 2025.