Hassan, Johaari Joh, and Mahizer Hamzah. 2020. “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”. Jurnal Pendidikan Bitara UPSI 13 (2):12-28. https://doi.org/10.37134/bitara.vol13.2.2.2020.