Emotional Competence Self-efficacy and Leadership Development Among University Student Leaders in Shandong China. Peta International Journal of Social Science and Humanity, [S. l.], v. 5, n. 3, p. 91–119, 2026. DOI: 10.59088/h7e7xe71. Disponível em: https://peta-research.com/PetaJournals/index.php/PIJSSH/article/view/107. Acesso em: 22 oct. 2026.