FOOD SELF-SUFFICIENCY: CONCEPTUAL FRAMEWORK, ESSENCE, STRUCTURE AND FUNCTIONS. TRAKIA JOURNAL OF SCIENCES, [S. l.], v. 23, n. 4, p. 4, 2025. DOI: 10.15547/tjs.2025.4.011. Disponível em: https://tjs.trakia-uni.bg/index.php/tjs/article/view/247.. Acesso em: 21 jan. 2026.