Fatmawati, F., & Kamarudin, K. (2022). The Level of Physical of Extracurricular Volleyball Students At Senior High School 5 Pekanbaru: Tingkat Kesegaran Jasmani Siswa Ekstrakurikuler Bolavoli SMA Negeri 5 Pekanbaru. Jurnal Olahraga Dan Kesehatan (ORKES), 1(3), 535–544. https://doi.org/10.56466/orkes/Vol1.Iss3.50