Petrychenko O. EMPIRICAL SUBSTANTIATION OF THE COMPONENTS OF THE ASSERTIVENESS POTENTIAL IN EMERGING ADULTS AND THEIR OPERATIONALIZATION IN AN ORIGINAL QUESTIONNAIRE. Psychological journal [Internet]. 2026 Jun. 30 [cited 2026 Jul. 31];12(6):98-112. Available from: https://apsijournal.com/index.php/psyjournal/article/view/1787