Kamal, N., M. H. Md Saad, C. S. Kok, and A. Hussain. “Towards Revolutionizing Stem Education Via IoT and Blockchain Technology”. International Journal of Engineering and Technology 7, no. 4.11 (October 2, 2018): 189–192. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/20800.