Zhanar Seysenbayeva., Marat Nuriyev, Damira Sovetkanova,. «Achievements and New Challenges in the Area of Education of Independent Kazakhstan». Opción 34, no. 85-2 (junio 6, 2019): 337-352. Accedido julio 20, 2024. https://produccioncientificaluz.org/index.php/opcion/article/view/23799.