Shabuddin, N. F., N. H. Halim, and M. S. Abdurahman. “Emotional Problems Among Kindergarten Teachers: An Overview from Community Perspective”. Selangor Humaniora Review, Vol. 5, no. 2, Dec. 2021, pp. 50-63, https://share.journals.unisel.edu.my/ojs/index.php/share/article/view/178.