Adaptive QoS for Educational User Created Content(UCC). - Hee-Seop Han; SeonKwan Han; Soo-Hwan Kim; Hyeoncheol Kim (Edutainment, 2007)

A Context Model Based on Multi-agent in U-Learning Environment. - Soo Jin Jun; SeonKwan Han; Soo-Hwan Kim; Hyeoncheol Kim; Won-Gyu Lee (Edutainment, 2007)

The Study on Visualization Systems for Computer-Supported Collaborative Learning. - Soo-Hwan Kim; Hyeoncheol Kim; SeonKwan Han (Edutainment, 2008)

How Can We Teach Computational Literacy to All Levels of Students?. - Soo-Hwan Kim; SeonKwan Han; Hyeoncheol Kim (NCM, 2009)

A development of learning widget on m-learning and e-learning environments. - Soo-Hwan Kim; Hyeoncheol Kim; SeonKwan Han (Behav. Inf. Technol., 2013)

Effect of design-based learning on improving computational thinking. - Soo Jin Jun; SeonKwan Han; Soo-Hwan Kim (Behav. Inf. Technol., 2017)

Computational Thinking Test Tool to Measure Cognitive Ability of K-12 Students. - Miyoung Ryu; SeonKwan Han (SIGCSE, 2020)