Impact of Extracurricular Activities on Academic Performance of Students at Secondary Level. International Journal of Applied Guidance and Counseling, [S. l.], v. 2, n. 2, p. 7–14, 2021. DOI: 10.26486/ijagc.v2i2.1869. Disponível em: https://ejurnal.mercubuana-yogya.ac.id/index.php/IJAGC/article/view/1869. Acesso em: 2 may. 2026.