Volume 21, Issue 3, July 2023, Pages 543-553
10.22124/cjes.2023.6931
Gaukhar Moldakhmetova; Ravil Kurmanov; Maxat Toishimanov; Kadyrbay Tajiyev; Ulzhan Nuraliyeva; Zhanar Sheralieva; Kamshat Temirbayeva; Zhulduz Suleimenova