PENETAPAN BATAS DARAT INDONESIA – MALAYSIA DAN IMPLIKASINYA TERHADAP KETAHANAN WILAYAH (Studi Pada Peran Direktorat Topografi TNI AD Dalam Penetapan Batas Darat Indonesia - Malaysia Di Kecamatan Sei Menggaris Kabupaten Nunukan Provinsi Kalimantan Utara)

This study discussed the determination of Indonesia-Malaysia land border and its implications for regional resilience (A Study of Role s  of the Directorate of Topography of the Indonesian Army in  the  Determination of Indonesia-Malaysia Land Border in Sei Menggaris Nunukan North Kalimantan). The objectives of the study were (1) to study role s  of the Directorate of Topography of the Indonesian Army in the determination of Indonesia-Malaysia land border,  (2) to study the constraints faced and assessed the performance effectiveness of the Directorate of Topography of the Indonesian Army in the determination of Indonesia-Malaysia land border and (3)to trace the implication of Indonesia-Malaysia land border implemented by the Directorate of Topography of the Indonesian Army  on  regional resilience. This research  applied the  qualitative research method. Data collection  methods  were observations, in-depth interviews, documents and literatures review, and online data tracking. The  findings  indicated that role s  of the Directorate of Topography of the Indonesian Army in the determination of Indonesia-Malaysia land border included border demarcation and Investigation, Refixation,  and  Maintenance (IRM)  of Indonesia-Malaysia border. The determination of Indonesia-Malaysia land border strengthened the regional resilience of Sei Menggaris Nunukan North Kalimantan. Keywords: Land Border, Roles, Directorate of Topography of the Indonesian Army, Regional Resilience