Dhanurendra, A. G., & Zaini, A. (2021). PENGARUH GAMIFICATION DAN BRAND IMAGE TERHADAP RETENSI PELANGGAN DI PLATFORM STEAM. Jurnal Aplikasi Bisnis, 7(1), 237–240. Retrieved from https://jurnal.polinema.ac.id/index.php/jab/article/view/7094