Warka, I. W., Rudiawan, B., & Sianturi, D. (2022). Strengthening of Defense Human Resources through Information Technology in The Era of Industrial Revolution 4.0: (A Case Study: Indonesian Naval Academy Surabaya). International Journal on Advanced Science, Engineering and Information Technology, 12(4), 1428–1434. https://doi.org/10.18517/ijaseit.12.4.14480