MOHD NOOR, N.; MOHAMED ARIP, M. A. S.; MOH @ HJ ABDULLAH, E.; YON, H. Measuring the Content Validity of MEPI using Content Validity Ratio. Journal of ICT in Education, [S. l.], v. 3, p. 81–88, 2019. Disponível em: https://ejournal.upsi.edu.my/index.php/JICTIE/article/view/2610. Acesso em: 13 jun. 2024.