Burkitbayeva, M., Z. Issayeva, Z. Dauletbekova, Z. Yergubekova, and S. Magzhan. “Methods of Teaching Essay Writing for Senior Pupils in the Kazakh Language”. Opción, Vol. 34, no. 1, June 2019, pp. 1020-47, https://mail.produccioncientificaluz.org/index.php/opcion/article/view/24172.