YUSRI, Mohammad; TIRTAYASA, Satria; SIREGAR, Muhammad Said; KARTAATMAJA, R.S. A CONFIRMATORY ANALYSIS OF FOOD SECURITY IN NORTH SUMATERA. Jurnal Manajemen dan Agribisnis, [S. l.], v. 18, n. 1, p. 64, 2021. DOI: 10.17358/jma.18.1.64. Disponível em: https://journal.ipb.ac.id/jmagr/article/view/33787. Acesso em: 24 dec. 2025.