Jalon, Joel Jr., and Lydia Roleda. “Effectiveness of a Challenge-Based Learning (CBL) Robotics Environment on High School Students’ Conceptual Understanding and Lived Experiences”. Journal of Learning for Development 13, no. 3 (September 21, 2026): 455–469. Accessed September 22, 2026. https://jl4d.org/index.php/ejl4d/article/view/2375.