Andriyanto A, Wibowo T. EXPLORATORY STUDY OF HOW GACHA SYSTEM IN MOBILE VIDEO GAME AFFECT PLAYER’S ENJOYMENT: A CASE STUDY OF INDONESIA. jcm [Internet]. 2023Feb.24 [cited 2024Nov.20];4(1):705-1. Available from: https://ojs.cahayamandalika.com/index.php/jcm/article/view/1375