THE PRINCIPLES OF USING THE PROBLEM-RESEARCH METHOD IN THE PROCESS OF LEARNING THE ENGLISH LANGUAGE BY STUDENTS OF HIGHER EDUCATION IN NON-PHILOLOGICAL SPECIALTIES. НаУОА-ФІЛОЛОГІЯ. 2024;(22(90):52-54. Accessed September 24, 2026. https://www.journals.oa.edu.ua/Philology/article/view/4142