“Re-Examining Indonesia’s Nickel Export Ban: Does It Violate the Prohibition to Quantitative Restriction?”. Padjadjaran Journal of International Law 6, no. 2 (August 4, 2022): 180–200. Accessed September 15, 2026. https://jurnal.fh.unpad.ac.id/index.php/pjil/article/view/797.