Muhammad Zulhelmi Roslan, and Azlin Norhaini Mansor. “PERANAN PENGURUSAN SEKOLAH DALAM KALANGAN GURU BESAR DI DAERAH PONTIAN, JOHOR”. Jurnal Penyelidikan Sains Sosial, vol. 2, no. 3, June 2019, https://academicinspired.com/jossr/article/view/2111.