1. Graduate School of Education, Kyonggi University, Suwon 16227, Republic of Korea
2. College of Business Administration, Hongik University, Seoul 04066, Republic of Korea
3. College of General Education for Truth, Sincerity, and Love, Kyonggi University, Suwon 16227, Republic of Korea
4. College of Creative Engineering, Kyonggi University, Suwon 16227, Republic of Korea