M. Karthick, and Dr. P.N. Lakshmi Shanmugam. “Constructing Reliable and Valid Assessment Tool for Measuring Competencies in Educational Psychology”. Educational Administration: Theory and Practice 29, no. 1 (January 29, 2023): 725–728. Accessed September 26, 2025. https://www.kuey.net/index.php/kuey/article/view/8728.