“A Sectoral Comparison of Employee Training and Development in the Electronics and Telecommunication Engineering Industry: Manufacturing vs. Services”, Int. J. Environ. Sci., vol. 11, no. 3s, pp. 1206–1213, May 2025, Accessed: Jun. 15, 2026. [Online]. Available: http://theaspd.com/index.php/ijes/article/view/730