Lalita, Vania, and Anak Agung Banyu Perwita. 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):239-48. https://doi.org/10.33172/jp.v6i2.828.