Binti Shamsudin, Zatil Nabilah, and Nurul Farhana Binti Jumaat. 2025. “The Effectiveness of Blended Project-Based Learning (PBL) in Enhancing Spatial Visualization Skills and Computational Thinking Among Year 4 Students in Learning Scratch”. International Journal of Academic Research in Progressive Education and Development 14 (4):133-64. https://ijarped.com/index.php/journal/article/view/3840.