Ali, Chaidir, Ronald Thiodorus, and Ida Bagus Kerthyayana Manuaba. “Game Prototype for Daily English Practice: An Approach Design by Using a Puzzle, Riddle and Adventure Scenario”. Journal of Games, Game Art, and Gamification 1, no. 2 (October 19, 2021): 41–49. Accessed July 20, 2026. https://journal.binus.ac.id/index.php/jggag/article/view/7250.