Mustaffami Imas, Abdul Hanis Embong, Wan Khairul Aiman Wan Mokhtar, Abdullah Ibrahim, Rus Auni Zulkpli. 2026. “The Role of Colour in Educational Materials and Its Influence on Learning Environments: A Cognitive Psychology Perspective for Educational Planning”. International Journal of Special Education 41 (7s):990-99. https://mail.internationalsped.com/index.php/ijse/article/view/3297.