YILDIZ, Yunus. Extracurricular Activities in the Steps of Aim-Based Education. International Journal of Social Sciences & Educational Studies, [S. l.], v. 4, n. 2, p. 129–135, 2017. DOI: 10.23918/ijsses.v4i2sip129. Disponível em: https://ijsses.tiu.edu.iq/index.php/ijsses/article/view/448. Acesso em: 17 apr. 2026.