Vinata, Ria, and Ibnu Asqori Pohan. “The Significance of State Practises in Enforcing the Principle of Effectiveness in Claims of Territorial Ownership”. Justitia Jurnal Hukum 7, no. 2 (November 1, 2023). Accessed November 24, 2024. https://journal.um-surabaya.ac.id/Justitia/article/view/20410.