Zheneta Kh. Tashmukhambetova
Al-Farabi Kazakh National University
Kazakhstan

Tanakoz O. Kalamgali
Al-Farabi Kazakh National University
Kazakhstan

Yermek A. Aubakirov
Al-Farabi Kazakh National University
Kazakhstan

Larissa R. Sassykova
Al-Farabi Kazakh National University
Kazakhstan

Firuza Zh. Akhmetova
Zhangirkhan West-Kazakhstan agrarian technical university, Uralsk, 090009, Kazakhstan
Kazakhstan

Albina S. Alpysbay
Al-Farabi Kazakh National University
Kazakhstan