Ch., Battulga, and Bayartuul B. 2023. “Монгол хэлийг хоёрдогч хэл болгон заан сургаж ирсэн арга туршлага, цаашдын төлөв: The Previous Methodology and Experience on Teaching the Mongolian As a Second Language and Its Perspective”. Mongolian Journal of Foreign Languages and Cultures 25 (547):42-49. https://doi.org/10.22353/MJFLC2021102.