Impact of the Happiness Curriculum on Learners’ Social and Emotional Skills and Teacher Competencies. MSW Management Journal, [S. l.], v. 36, n. 1, p. 2320–2325, 2026. DOI: 10.7492/18qzx089. Disponível em: https://mswmanagementj.com/index.php/home/article/view/1358.. Acesso em: 3 mar. 2026.