Purba, Ruliando Hasea, and Selfi Ami Susanti. 2021. “IMT and VO2max Analysis on Junior Athletes, Futsal and Football Branches: Literature Scopus”. Journal of Human Sport and Exercise 16 (2proc):S508-S521. https://www.jhse.ua.es/article/view/2021-v16-n2-proc-imt-vo2max-analysis-junior-athletes-futsal-foot.