Mutiah Wenda Juniar. “Subsidiary Sources of International Law: Is It Only As Law Determining?”. International Journal of Global Community 4, no. 3 - Nov (November 28, 2021): 191 - 198. Accessed May 6, 2024. https://www.riksawan.com/IJGC-RI/index.php/IJGC-RI/article/view/98.