GABRHELOVÁ, Gabriela; ČEPELOVÁ, Slávka. Are Activation Teaching Methods Really Effective?. HighTech and Innovation Journal, [S. l.], v. 3, n. 4, p. 443–471, 2022. DOI: 10.28991/HIJ-2022-03-04-06. Disponível em: https://hightechjournal.org/index.php/HIJ/article/view/363. Acesso em: 21 jun. 2025.