MOKHLIS, S. Kepimpinan Guru Besar dalam Pelaksanaan Pendidikan Abad Ke-21: Satu Kajian Preliminari: Headmasters’ Leadership in the Implementation of 21st Century Education: A Preliminary Study. ATTARBAWIY: Malaysian Online Journal of Education, [S. l.], v. 3, n. 2, p. 11–21, 2019. DOI: 10.53840/attarbawiy.v3i2.30. Disponível em: https://attarbawiy.uis.edu.my/index.php/jurnal/article/view/30. Acesso em: 9 may. 2026.