Rahmahani D, Suyoto S, Pranowo P. The Effect Of Gamified Student Response System On Students’ Perception and Achievement. Int. J. Eng. Ped. [Internet]. 2020 Mar. 11 [cited 2024 Nov. 24];10(2):pp. 45-59. Available from: https://online-journals.org/index.php/i-jep/article/view/11698