1.
Arnold S. Saputra, Yanditya E. Dwipada, Yoga A. Maulana, Emil R. Kaburuan*, Gunawan Wang. The Effect of Online Gamification of Tutoring to Improve Student’s Achievement. IJCA [Internet]. 2020Jun.1 [cited 2024Mar.28];13(02):1151 -158. Available from: http://sersc.org/journals/index.php/IJCA/article/view/26900