Virtual Booth

ChemiDuo4 is an educational card game designed to help upper-secondary students learn and write ionic chemical formulas through a fun, interactive format. Consisting of color-coded cards representing positive and negative ions, including polyatomic ions, the game incorporates a response form and a digital version accessible via QR code. Evaluated by students, teachers, and a chemistry lecturer, it received positive feedback for its engaging design and effectiveness. Pre- and post-test data showed significant improvement in student performance. The development process also fostered teamwork and communication among creators, with future plans to enhance gameplay through memory-based activities for deeper learning.