Shchetynina, O. ., Kravchenko, N., Horbatiuk, L., Alieksieieva, H., & Mezhuyev, V. (2022). Trello as a Tool for the Development of Lifelong Learning Skills of Senior Students. Postmodern Openings, 13(2), 143-167. https://doi.org/10.18662/po/13.2/447