FAUZAN ADI CANDRA, N.; SETIYAWAN , S.; SETYAWAN, D. A. THE EFFECTS OF HIIT AND TABATA CIRCUIT TRAINING ON THE ENDURANCE OF ATHLETES AT PION MAS SCHOOL GROBOGAN SOCCER ACADEMY. Journal of Physical Activity and Sports (JPAS), v. 7, n. 2, p. 204-212, 18 Aug. 2026.