PIVARČ, J. Preconceptions of Happiness and Satisfaction: The Perspective of Children from Czech Primary Schools. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 16, n. 2, p. 128–139, 2023. DOI: 10.7160/eriesj.2023.160204. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/861. Acesso em: 14 aug. 2024.