MOHAMED ARIP, M. A. S. Analysis of Validity and Reliability of Survey Self-Assessment Scale-PEER (SPKK-RS) (1 - 22). Jurnal Pendidikan Bitara UPSI, [S. l.], v. 4, n. 1, p. 1–22, 2019. Disponível em: https://ojs.upsi.edu.my/index.php/JPB/article/view/2396. Acesso em: 9 may. 2024.