Ismail, Ramlee, Siti Anis Abdul Rahman, and Marinah Awang. “Kos Ketidakberadaan Guru Dalam Bilik Darjah: Kajian Kes Di Daerah Muallim, Perak: Cost of teachers’ Absenteeism in the Classroom: A Case Study in Muallim District, Perak”. Management Research Journal 7 (December 26, 2018): 75–85. Accessed May 26, 2024. https://ojs.upsi.edu.my/index.php/MRJ/article/view/1480.