Г.Бурмаа, and Я.Оюунсүрэн. “ИНДЕКСЖҮҮЛСЭН ДААТГАЛЫГ ХӨГЖҮҮЛЭХ АРГА ЗАМ”. Journal of Business and Innovation 3, no. 3 (February 17, 2023): 100–110. Accessed October 23, 2024. https://journal.num.edu.mn/BusinessAndInnovation/article/view/2164.