GERBER, C.; MANS-KEMP, N.; SCHLECHTER, A. Investigating the moderating effect of student engagement on academic performance. Acta Academica: Critical views on society, culture and politics, [S. l.], v. 45, n. 4, p. 256–274, 2013. DOI: 10.38140/aa.v45i4.1425. Disponível em: https://journals.ufs.ac.za/index.php/aa/article/view/1425. Acesso em: 1 apr. 2025.