1.
Lumbis L, Ryandono MNH, Wijoyo S, Rahmah R. A New Approach to Managing the Development of State Border Areas in the Ex-Outstanding Boundary Problems (OBP) Area of North Kalimantan, Indonesia, and Sabah, Malaysia. DIJEMSS [Internet]. 2026 Jun. 20 [cited 2026 Jun. 23];7(5):4405-13. Available from: https://dinastipub.org/DIJEMSS/article/view/6807