Yusri M, TirtayasaS, SiregarMS, KartaatmajaR. A CONFIRMATORY ANALYSIS OF FOOD SECURITY IN NORTH SUMATERA. jma [Internet]. 2021Mar.31 [cited 2024Nov.21];18(1):64. Available from: https://journal.ipb.ac.id/index.php/jmagr/article/view/33787