Impact of Daylight Exposure on Sleep Time and Quality of Elementary School Children. European Journal of Teaching and Education, [S. l.], v. 2, n. 2, p. 10–17, 2020. DOI: 10.33422/ejte.v2i2.195. Disponível em: https://dpublication.com/journal/index.php/EJTE/article/view/195. Acesso em: 26 oct. 2025.