SIAHAAN, David; SINAGA, Manotar; DAMANIK, Saipul Ambri; PURBA, Pangondian Hotliber. Validitas dan Reliabilitas Instrumen Tes Kelincahan Pada International Tennis Number (ITN) On Court Assesment untuk Pemain Tenis Pemula . Dharmas Journal of Sport, [S. l.], v. 6, n. 02, p. 101–109, 2026. DOI: 10.56667/djs.v6i02.2573. Disponível em: https://ejournal.undhari.ac.id/index.php/djs/article/view/2573. Acesso em: 16 sep. 2026.