P. Kase, L. M. Tamunu, C. E. Oiladang, and D. W. Tadeus, “The Influence of Government Policy on the Management of Border Conflict between Indonesia and Oecusse District, Timor Leste”, IJET, vol. 7, no. 4.38, pp. 932–938, Dec. 2018, doi: 10.14419/ijet.v7i4.38.27612.