Nikolaiev, Leonid, Svitlana Herasina, Olena Hrechanovska, Olha Vlasenko, Serhii Skliarenko, and Kateryna Hrande. “The Development of Assertiveness of the Individual As a Subject of Communication”. Revista Romaneasca pentru Educatie Multidimensionala 15, no. 2 (April 10, 2023): 210-228. Accessed November 9, 2026. https://www.lumenpublishing.com/journals/index.php/rrem/article/view/5175.