YEN, Nguyen Thi. Assessment of Experimental Results Application of the Physical Exercise System with Instruments for Kids Kindly 4-5 Years Old in Hanoi City, Vietnam. International Journal of Humanities and Education Development (IJHED), [S. l.], v. 5, n. 3, p. 118–130, 2023. DOI: 10.22161/jhed.5.3.16. Disponível em: https://theshillonga.com/index.php/jhed/article/view/52.. Acesso em: 19 may. 2024.