Expansion of the application of the facial hedonic scale in the analysis of the effectiveness of the National School Feeding Program. Research, Society and Development, [S. l.], v. 13, n. 7, p. e5213746269, 2024. DOI: 10.33448/rsd-v13i7.46269. Disponível em: https://rsdjournal.org/rsd/article/view/46269. Acesso em: 5 dec. 2025.