Setiawan, Denny, Herman Afrian, and Lalu Erpan Suryadi. 2019. “Pengaruh Latihan Sirkuit Training Terhadap Peningkatan Vo2max Siswa Sekolah Sepak Bola (Ssb)”. Jurnal Porkes 2 (1):26-31. https://doi.org/10.29408/porkes.v2i1.2185.