Matczak, Dawid, and Marta Wieczorek. “Effectiveness of Learning Complex Motor Activity and the Model of Manual Dexterity in Children Aged 9-10 Years”. Journal of Education, Health and Sport 12, no. 10 (October 7, 2022): 122–131. Accessed August 16, 2024. https://apcz.umk.pl/JEHS/article/view/40341.