Yadamjav, Munkhsaikhan, Enkhlut Chuluunkhuu, Bulgamaa Battsogt, and Burmaa Banzragch. “Measuring the Knowledge about Science in student’s Learning Achievement”. Scientific transaction of the National University of Mongolia. Physics 31, no. 536 (March 14, 2022): 68–71. Accessed November 23, 2024. https://journal.num.edu.mn/physics/article/view/341.