Шийчук, О. А. “CONCEPTUAL-TECHNOLOGICAL MODEL OF ASSERIVITY IMPROVEMENT OF SECONDARY SHOLARS”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, no. 3(11) (June 24, 2019): 87–97. Accessed December 11, 2025. https://pvntsh.nung.edu.ua/index.php/idea/article/view/729.