School food advice and its performance within the family farming and national school food program in piauiens territories. Research, Society and Development, [S. l.], v. 9, n. 10, p. e8599109201, 2020. DOI: 10.33448/rsd-v9i10.9201. Disponível em: https://www.rsdjournal.org/rsd/article/view/9201. Acesso em: 6 dec. 2025.