1.
Shagjjav I, Narantsetseg M. The Study on 19 Learning Activities of The Sixth-Grade Secondary School Students. Lavai Int. J. Educ. [Internet]. 2022 Jun. 30 [cited 2025 Oct. 27];18(26):1-10. Available from: https://test.mongoliajol.info/Lavai/article/view/3290