Onopriyenko-Kapustina N. MAIN THEORETICAL APPROACHES TO THE STUDY OF THE PROBLEM OF SELF-EFFICIENCY OF A SOCIAL SERVICES SPECIALIST’S INDIVIDUALITY. Psychological journal [Internet]. 2021 Jan. 30 [cited 2026 Jul. 17];6(1):187-95. Available from: https://apsijournal.com/index.php/psyjournal/article/view/1163