Ahmad @ Mohamad, Md Fauzi, et al. “Transformasi Digital: Perbezaan Amalan Dan Jangkaan Untuk Faktor Kejayaan Kritikal (FKK) Industri 4.0”. Research in Management of Technology and Business, vol. 3, no. 2, Nov. 2022, pp. 215-2, https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/9603.