MATCZAK, Dawid and WIECZOREK, Marta. Effectiveness of learning complex motor activity and the model of manual dexterity in children aged 9-10 years. Journal of Education, Health and Sport. Online. 7 October 2022. Vol. 12, no. 10, pp. 122-131. [Accessed 29 November 2024]. DOI 10.12775/JEHS.2022.12.10.015.