Ahmad Pozin, M. A.; Mohd Nawi, M. N.; Othuman Mydin, M. A.; Mehdi Riazi, S. R.; Imran, A. I. An Ability of WhatsApp Usage in Industrialised Building System (IBS) Construction Project. Int. J. Interact. Mob. Technol. 2019, 13, pp. 188-197.