Athesan AI, Mohd Ghazi MFE, MEIDELFI D. Empowering Students’ Problem-Solving Skills through CDIO-Based Learning Algorithm Using Sphero as Learning Tool in Programming. iJTvET. 2025;6(2):47-56. Accessed January 9, 2026. https://journal.pktm.com.my/index.php/ijtvet/article/view/236