SUSANTI, Susanti; BUDIHARJO, Budiharjo; MARYANI, Dedeh; SUKMANA, Pandji. Sustainable Food Self-Sufficiency Policy to Increase Food Crop Productivity. Unes Journal of Swara Justisia, [S. l.], v. 10, n. 2, p. 322–333, 2026. DOI: 10.31933/1bj0v905. Disponível em: https://swarajustisia.unespadang.ac.id/UJSJ/article/view/872.. Acesso em: 9 jul. 2026.