Fatmawati, Fatmawati, and Kamarudin Kamarudin. “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, no. 3 (December 11, 2022): 535–544. Accessed April 16, 2026. https://journals.badnurmedisa.org/index.php/orkes/article/view/50.