Volume 24, Issue 1, January 2026, Pages 83-90
10.22124/cjes.2026.9499
Amanay Myrzabayev; Sultan Kusherbayev; Gulnar Tulindinova; Gulzhazira Turlybekova; Yermek Gabdullin; Aisulu Kusainova; Zhanar Seilkhanova; Guldana Zhomartova
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