1
Joo, SungJoon
| UMI |
1992
2
Joo, Sung Joon
| Chongshin University |
2000
3
Joo, Sung Joon
| Chongshin University |
2002
4
Joo, Sung Joon
| Chongshin University |
2008
5
Joo, Sung Joon
| Chongshin University |
2010
6
Jang, Sung Joon
| The Rosemead School of Psychology |
2016
7
Peace Dream Forum Academy
| Peace Dream Forum |
2022
8
Peace Dream Forum Academy
| Peace Dream Forum |
2022