ANGGRAINI, Dewi; JUNIARLY, Amalia; DARMAYANTI, Dini; UFAIRA, Rifda Alda. Efforts to Improve Mental Health in the Era of Industry 4.0 Through Psychoeducation and Mentoring to Build Positive Self-Concept in Middle School Students. Altifani Journal: International Journal of Community Engagement, [S. l.], v. 6, n. 2, p. 143–150, 2026. DOI: 10.32502/altifani.v6i2.1739. Disponível em: https://ojs.um-palembang.ac.id/index.php/altifani/article/view/1739. Acesso em: 2 aug. 2026.