Hanuar, Nur Nasrin Azmah, et al. “Implementation of The Fourth Industrial Revolution (IR 4.0) For Controlling Workers’ Safety at Construction Site”. Research in Management of Technology and Business, vol. 4, no. 1, May 2023, pp. 1017-33, https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/11567.