YANG, YANG. The Relationship Between Psychological Needs Satisfaction and Self-Directed Learning Motivation in Secondary Vocational Students. Sustainable Management Review, [S. l.], v. 1, n. 1, 2025. Disponível em: https://www.smrjournal.com/index.php/smr/article/view/5. Acesso em: 14 jan. 2026.