Ерженбек, Б., Ж. Сыдықова, Ж. Нұрмұхамедова, Д. Нұрбаева, and Жұмалиевa Л. “Continuity of the Educational Process in Secondary School in Natural Subjects”. Pedagogy and Psychology, vol. 48, no. 3, Sept. 2021, pp. 49-57, doi:10.51889/2021-3.2077-6861.06.