Norbu, Pema, and Pema Dukpa. 2021. “Investigating the Level of the Tenth-Grade Students’ Self-Efficacy in Mathematics and Its Impact on Their Performance: A Study in Pemagatshel District”. Asian Research Journal of Mathematics 17 (2), 34-46. https://doi.org/10.9734/arjom/2021/v17i230272.