“Hubungan Dimensi Kebolehpercayaan Sumber Dan Kualiti Maklum Balas Dengan Keberkesanan Amalan Memberikan Maklum Balas Prestasi Guru: Relationship Between the Dimensions of Source Credibility and Feedback Quality With the Teachers’s Effectiveness of Performance Feedback Practices ”. 2021. Journal of Management and Muamalah 11 (2): 101-12. https://jmm.uis.edu.my.kuisjournal.com/index.php/jurnal/article/view/105.