YEOH, PEI SHAN; ISMAIL, Mohd Norasri. Mood Chem: Development of an Android-Based STPM Chemistry Learning Application using Gamification Approach. Applied Information Technology And Computer Science, [S. l.], v. 4, n. 1, p. 735–754, 2023. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/7608.. Acesso em: 18 jul. 2024.