1.
Kickmeier-Rust MD, Hillemann EC, Albert D. Gamification and Smart, Competence-Centered Feedback: Promising Experiences in the Classroom. IJSG [Internet]. 2014 Feb. 3 [cited 2022 Sep. 30];1(1). Available from: https://journal.seriousgamessociety.org/index.php/IJSG/article/view/7