Bimayu, Warih, and Nopriadi Nopriadi. “Learning Based On Information Technology and Learning Strategy Communication in Facing Industrial Revolution Era 4.0”. International Journal of Educational Review 1, no. 2 (August 28, 2019): 77–86. Accessed June 5, 2025. https://ejournal.unib.ac.id/IJER/article/view/8849.