Salybekova , N. ., Issayev , G. ., Abdrassulova , Z. ., Bostanova , A. ., Dairabaev , R. . and Erdenov , M. . (2021) “Pupils’ research skills development through project-based learning in biology”, Cypriot Journal of Educational Sciences, 16(3), pp. 1106–1121. doi: 10.18844/cjes.v16i3.5829.