PUTRA, R. P.; NUGROHO, A. I.; RAHAJENG, A. S. .; AYSILA, A. F. . Improving High School Adolescents Optimism Through a Best Possible Self Intervention. Journal of Psychology and Instruction, [S. l.], v. 8, n. 1, 2024. Disponível em: https://ejournal.undiksha.ac.id./index.php/JoPaI/article/view/72209. Acesso em: 5 apr. 2025.