Number of Articles: 2 | ||
1 | نظرية المتعــــة ودورهــا فى استدامــة البرانــد | |
Volume 4, Issue 14, March and April 2019, Page 496-510 | ||
نانسى عبد الله فخرى | ||
2 | Impact of Gamification in Human Behavior Modification Through Fun Design | |
Volume 5, Issue 1, January 2015, Page 173-180 | ||
George Wagih Aziz | ||