The Effect of Director's Empathy and Coaching Leadership on Teacher's Role Performance and Job Stress at Early Childhood Educational Institutions. - Hoikyoung Bae; Gina Gim (BCD, 2022)

Metaverse Learning: The Relationship among Quality of VR-Based Education, Self-Determination, and Learner Satisfaction. - Gina Gim; Hoikyoung Bae; Seona Kang (BCD, 2022)

A Study on the Effect of Virtual Experience Play on the Playability of Children. - Hoikyoung Bae; Gwangyong Gim; Sunghee Baek (BCD, 2023)