Dr. Lili Yuyadi Arnakim. “The 9th International Conference on Business, Relations, and Diplomacy (ICOBIRD 2020)”. Intellectual Discourse 28, no. 2 (December 22, 2020): 807–809. Accessed August 17, 2024. https://journals.iium.edu.my/intdiscourse/index.php/id/article/view/1672.