Abdulla SU, N S M. Physico-mathematical Conceptual Difficulties A Barrier to Learning ‘Motion’ in Physics among Higher Secondary Students in Kerala. jie [Internet]. 2023 Feb. 28 [cited 2025 Aug. 18];48(4):p. 128-145. Available from: http://14.139.250.109/index.php/jie/article/view/3305