Hassan JJ, Hamzah M. Halangan-halangan pengurusan sekolah rendah dalam mewujudkan sekolah berkesan di zon utara (Perlis, Kedah dan Pulau Pinang): Tindakan dan keperluan Guru Besar dan guru-guru Penolong Kanan menanganinya: The Primary School Management Obstacles in Establishing Effective School in the Northern Zone (Perlis, Kedah and Pulau Pinang): Actions and the Needs of the Headmasters. JPB [Internet]. 2020 Sep. 17 [cited 2024 May 6];13(2):12-28. Available from: https://ojs.upsi.edu.my/index.php/JPB/article/view/2739