Lennart E. Nacke
2 ta ish
Ontario Tech University
From game design elements to gamefulness
Sebastian Deterding, Dan Dixon, Rilla Khaled +1
Maqola201120 iqtibosABIFrom Game Design Elements to Gamefulness: Defining “Gamification”
Sebastian Deterding, Dan Dixon, Rilla Khaled +1
Maqola20112 iqtibosABI