Volume 22, Issue 4, October 2024, Pages 871-880
10.22124/cjes.2024.8153
Albina Darzhigitova; Nelya Shapekova; Gulzhakhan Kaisagaliyeva; Aliya Bitkeyeva; Bibigul Zhumabekova; Rima Kozhagaliyeva; Altyngul Abash; Salauat Kazhiakhmetov; Gulmira Makasheva; Kairat Akhmetov