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<ahref="https://plu.mx/plum/a/?doi=10.52534%2Fmsu-pp.7(3).2021.134-140"data-popup="right"data-size="large"class="plumx-plum-print-popup"data-site="plum"data-hide-when-empty="true">Scientific Bulletin of Mukachevo State University. Series «Pedagogy and Psychology»</a>