Madejski E, Majer M, Szalewski J, Madejski R. Pupils’ opinions on motor activities in early school education. Health Prom Phys Act [Internet]. 2018 Jun. 22 [cited 2024 May 19];2(1):11-6. Available from: https://www.journals.anstar.edu.pl/index.php/hppa/article/view/98