Кazbekova С., Zeinelgabdin А., and Yessenova Г. “Analysis of Public Services in the Area of Customs and Tax Administration”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 3 (September 27, 2023): 206–221. Accessed November 21, 2024. https://bulecon.enu.kz/index.php/main/article/view/627.