Binsar Simorangkir, Tri Legionosuko and Surryanto Djoko Waluyo 2023. Improvement Efforts Of Indonesia’s Defense Diplomacy Performance Via Deterrence Strategy In Dealing North Natuna Sea Conflict (2016-2021). International Journal Of Humanities Education and Social Sciences (IJHESS) . 2, 6 (Jun. 2023). DOI:https://doi.org/10.55227/ijhess.v2i6.519.