MARAULENG, A. A. The Impact of Positive Affirmations on the Self-Confidence Levels of Adolescent Girls. Acta Psychologia, [S. l.], v. 3, n. 4, p. 152–161, 2025. DOI: 10.35335/psychologia.v3i4.69. Disponível em: https://psychologia.pelnus.ac.id/index.php/Psychologia/article/view/69. Acesso em: 10 jun. 2026.