CAMPBELL, A.; RAJARATNAM, K. Avoiding Frustrations Of Unprepared Students With Online Quizzes. International Business & Economics Research Journal (IBER), [S. l.], v. 12, n. 8, p. 969–978, 2013. DOI: 10.19030/iber.v12i8.7997. Disponível em: https://clutejournals.com/index.php/IBER/article/view/7997. Acesso em: 17 jul. 2024.