Musa, Khalip, and Mohd Khairi Md Akhir. “The Influence of Teacher Leadership on the Success of Form Six Students in Form Six Colleges in Central District of Perak: Pengaruh Kepimpinan Guru Terhadap Keberhasilan Pelajar Tingkatan Enam Di Kolej Tingkatan Enam Daerah Perak Tengah”. Management Research Journal 10, no. 2 (July 22, 2021): 37–48. Accessed February 24, 2024. https://ojs.upsi.edu.my/index.php/MRJ/article/view/5385.