Jee, Sanghoon. “An Overview of Karl Barth’s Theology: Focused on the Doctrines of God, Jesus Christ, and the Holy Spirit”. Human Behavior, Development and Society 21, no. 1 (March 11, 2020): 38–46. accessed September 20, 2026. https://so01.tci-thaijo.org/index.php/hbds/article/view/234779.