Virtual Booth

This study developed and evaluated a Digital Hub for teaching Form Four Mathematics (Graph Theory Networks). Guided by the ADDIE model, the platform integrates interactive tools like AI and virtual reality. Expert evaluations achieved a perfect Content Validity Index of 1.00, and pilot testing confirmed good reliability (Cronbach’s alpha = 0.803). A usability assessment involving 83 pre-service mathematics teachers yielded high mean scores out of 4.0 for perceived usefulness (3.82), ease of use (3.82), and user satisfaction (3.80). These findings indicate the Digital Hub is highly valid and usable, showing significant potential to enhance interactive mathematics education.