Yuan Shien, L. ., N. Kasim, R. . Zainal, S. M. Shareh Musa, and H. Mohd Noh. “Study on Radio Frequency Identification (RFID) Implementation for Effective Materials Tracking at Congested Construction Site”. Research in Management of Technology and Business, vol. 2, no. 1, June 2021, pp. 711-2, https://publisher.uthm.edu.my/periodicals/index.php/rmtb/article/view/1862.