Турганбаева, А., and А. Тұрғантай. “ELECTRONIC PORTFOLIO AS A MEANS OF FORMING COMPETENCE OF FUTURE TEACHERS”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, vol. 79, no. 3, Sept. 2022, pp. 311-8, doi:10.51889/6840.2022.56.30.037.