Volume 21, Issue 5, December 2023, Pages 1209-1227
10.22124/cjes.2023.7413
Sagyndykova Sofiya Zulcharnaevna; Kuspangaliyeva Khansulu; Sekerova Tolganai; Saimova Rita; Bekenova Nazym; Kamiyeva Gulzhanat; Yessimov Bolat; Zhanna Adamzhanova