Mulyaman, Darynaufal. “Lee Myung Bak’s Choice on Sunshine Policy: South Korean National Interests and North Korean Threat”. Sospol 4, no. 2 (December 26, 2018): 169–186. Accessed July 3, 2024. https://ejournal.umm.ac.id/index.php/sospol/article/view/5867.