Ahmad Ridwan, Ari Septiyanto, Danardono, Betrix Teofa Perkasa Wibafied Billy Y, and Galih Dewanti, “Tracer Study Department of Sports and Health Faculty of Vocational Studies, Universitas Negeri Yogyakarta”, JVARS, vol. 3, no. 1, pp. 30–36, Jun. 2026.