Dr. Ajay Kumar Mishra. “An Analysis Of Student Difficulties In Understanding Fundamental Arithmetic Concepts”. International Journal of Advanced Research and Multidisciplinary Trends (IJARMT) 2, no. 3 (September 18, 2025): 1192–1200. Accessed April 2, 2026. https://ijarmt.com/index.php/j/article/view/831.