Rajagukguk, Michael Haratua, and Ruben Siagian. “Importance and Challenges in TPNW Ratification: Regional Analysis of Oceania, the Americas, Europe, Asia, and Africa”. Security Intelligence Terrorism Journal (SITJ) 1, no. 2 (November 20, 2024): 80–91. Accessed May 25, 2026. https://sitjournal.com/sitj/article/view/9.