Shrymbay, D. , Serikbayeva, S. , Adylbekova, E. , Sarybekov, M. and Akhmetzhanov, M. 2025. Development of professional qualifications of teachers based on the application of an online course. International Journal of Innovative Research and Scientific Studies. 8, 3 (May 2025), 1898–1903. DOI:https://doi.org/10.53894/ijirss.v8i3.6899.