Hubash OP, Lapinskyi VV. RETROSPECTIVE OF STUDY SYSTEM BASED ON USE OF INFORMATION AND COMMUNICATION TECHNOLOGIES AND ENHANCING TEACHERS LEVEL OF PROFFICIENCY. ITLT [Internet]. 2010 Aug. 30 [cited 2024 Apr. 27];14(6). Available from: https://journal.iitta.gov.ua/index.php/itlt/article/view/207