Bida, Olena, Olexander Kuchai, and Antonina Chychuk. “THE STATE OF THE RESEARCH OF THE PROBLEM OF DEVELOPMENT OF INTELLECT AND CAPABILITY IN CHILDREN OF PRE-SCHOOL AGE IN THE WORK OF DOMESTIC AND FOREIGN SCIENTISTS”. Mountain School of Ukrainian Carpaty, no. 20 (September 30, 2019): 5-10. Accessed June 8, 2023. https://journals.pnu.edu.ua/index.php/msuc/article/view/803.