Lalita, V. and Perwita, A.A.B. 2020. THE INDONESIAN NAVY’S ACTIVITIES TO SECURE THE NORTH NATUNA SEA FROM THE PESPECTIVE OF THE NAVY’S TRINITY ROLES (2014 - 2019). Jurnal Pertahanan: Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism dan Integrity. 6, 2 (Aug. 2020), 239–248. DOI:https://doi.org/10.33172/jp.v6i2.828.