YANG, HUI, and Aminuddin Hassan. “Analysis and Comparison of Function Concept Arrangement in Chinese, Singaporean and British Junior High School Mathematics Textbooks”. International Theory and Practice in Humanities and Social Sciences 2, no. 9 (September 10, 2025): 67–79. Accessed September 11, 2025. https://ac.wisvora.com/index.php/itphss/article/view/1382.