Gradaleva E, Polukhina M. DEVELOPMENT OF A PROFESSIONAL TRAINING COURSE TO ENHANCE PJBL COMPETENCIES OF TEACHERS AT A TECHNICAL UNIVERSITY. SIE [Internet]. 2020 May 20 [cited 2024 May 5];1:169-80. Available from: https://journals.ru.lv/index.php/SIE/article/view/4810