Fitriani, E., Tarigan, H. and Rajab, D. D. A. (2021) “EDUCATION LINEARITY: THE SHACKLE OF DISRUPTION ERA IN INDUSTRIAL REVOLUTION 4.0 FROM THE DEFENSE PERSPECTIVE”, Jurnal Pertahanan: Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism dan Integrity, 7(2), pp. 297–308. doi: 10.33172/jp.v7i2.1275.