Razali, M. W. M., et al. “Board Diversity and Agency Cost: Evidence from Bursa Malaysia Stock Exchange”. Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities, vol. 8, no. 1, Nov. 2023, pp. 39-52, https://app.mypolycc.edu.my/journal/PMJSSH/article/view/304.