SYLVANUS, Peter; LUMBUUN, Nicolaski. The Effect of Light Colour During Night Time to Sleep Quality. Medicinus, [S. l.], v. 9, n. 3, p. 1–5, 2021. DOI: 10.19166/med.v8i1.3123. Disponível em: https://ojs.uph.edu/index.php/MED/article/view/3123. Acesso em: 24 nov. 2025.