Bhattarai LP, Upadhyaya HP. Beliefs of Students, Parents and Teachers on Use of Unauthorized Study Materials and Success in Secondary Mathematics Education in Nepal. Nep. J. Multidisc. Res. [Internet]. 2020 Dec. 31 [cited 2024 Nov. 27];3(3):27-33. Available from: https://nepjol.info/index.php/njmr/article/view/34879