Sukhbaatar G, Tudevdagva U, Erdenechimeg S, Sodnom B. Students’ evaluation of e-courses during curfew. Lavai Int. J. Educ. [Internet]. 2023 Dec. 31 [cited 2025 Oct. 27];19(29):42-9. Available from: https://test.mongoliajol.info/Lavai/article/view/3210