Salwana Alias, Bity, Azlin Norhaini Mansor, and Mohd Radzi Ishak. “Principals’ Practices in Co-Curricular Management”. Religación. Revista de Ciencias Sociales y Humanidades 4, no. 21 (November 30, 2019): 219-226. Accessed December 8, 2021. https://revista.religacion.com/index.php/religacion/article/view/534.