Кайынбаев, Ж.Т., and О.К. Нурбавлиев. 2021. “PROJECT BASED LEARNING AND ITS USE IN TEACHING”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences 69 (1). Алматы, Казахстан:119-23. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/216.