N. Ratnavadivel, R. Nagappan, and G. Saravanan, “Editorial”, JRPPTTE, vol. 1, no. 1, pp. 4–7, Aug. 2018, Accessed: Dec. 05, 2025. [Online]. Available: https://ejournal.upsi.edu.my/index.php/JRPPTTE/article/view/109