Oyungerel T, Bayarsaikhan B, Sainbileg G. Study of the gap in the circular economy practices. Mong. J. Econ. Rev. [Internet]. 2024 Jun. 21 [cited 2024 Dec. 3];28(17):64-77. Available from: https://mongoliajol.info/index.php/MJER/article/view/3484