Siregar SE. THE EFFECT OF STANDING PRESS AND STANDING INCLINE PRESS EXERCISE USING RUBBER ON THE RESULTS OF 50 METER SWIMMING BREAST FORCE IN BOY ATHLETES AGED 12-14 YEARS OF SPACE LABUHAN BATU SWIMMING CLUB 2020. JPHR [Internet]. 2021 Jun. 30 [cited 2026 Aug. 17];1(2):107-16. Available from: https://www.jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/278