[1]
N. . Salybekova, G. . Issayev, Z. . Abdrassulova, A. . Bostanova, R. . Dairabaev, and M. . Erdenov, “Pupils’ research skills development through project-based learning in biology”, CJES, vol. 16, no. 3, pp. 1106–1121, Jun. 2021.