Kalykbayeva Almagul, et al. “The Effect of Specialised Instruction on The Level of SelfAssessment of Primary School Pupils in An Inclusive Environment: The Case of Kazakhstan”. Elementary Education Online, vol. 20, no. 1, Mar. 2021, pp. 1374-82, https://ilkogretim-online.org/index.php/pub/article/view/3720.