Simamora YH. Effective efforts in resolving international disputes: A review of the principles of international law in the case of the Ligitan and Sipadan Island disputes. ILDiSEA [Internet]. 31Jul.2023 [cited 27Jul.2024];2(2):305-32. Available from: https://journal.unnes.ac.id/sju/ildisea/article/view/77133