C. Gupta and J. Hussain, “Pre-service Teachers’ Beliefs Concerning the Nature of Mathematics and Teaching-learning of Mathematics”, IER, vol. 56, no. 1, pp. p. 101–114, Jan. 2018, Accessed: Oct. 06, 2025. [Online]. Available: https://ejournals.ncert.gov.in/index.php/ier/article/view/3114