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://ojs34.rsdjournal.org/index.php/rsd/article/view/46269. Acesso em: 29 jun. 2025.