KERGUELÉN-MENDEZ, A. R.; HENAO-CABRALES, F. I. A Study of Private High School Teachers’ Optimism of Monteria City. Informes Psicológicos, [S. l.], v. 12, n. 2, p. 55–68, 2012. Disponível em: https://revistas.upb.edu.co/index.php/informespsicologicos/article/view/1509. Acesso em: 29 mar. 2024.