SALMAN, Alaa Khudair; JABBAR, Hasnaa Staar. Academic Achievement Using Blended Teaching (face to face – Online) and its relationship with Serving in Tennis Players Aged 15 Years Old. Journal of Physical Education, Baghdasd, Iraq., v. 33, n. 3, p. 134–138, 2021. DOI: 10.37359/JOPE.V33(3)2021.1196. Disponível em: https://jcope.uobaghdad.edu.iq/index.php/jcope/article/view/1196.. Acesso em: 7 may. 2024.