Budiyono BY, Qays Banwan Shareef. Physical Fitness of Volleyball Extracurricular Participants During the COVID-19 Pandemic in 2021. jess [Internet]. 2025 Jan. 30 [cited 2026 Aug. 13];6(1):25-40. Available from: https://publikasiilmiah.unwahas.ac.id/JESS/article/view/5732