Nugroho, Mahir Dwi, and Widiyanto Widiyanto. “Kontribusi Media Peraturan Permainan Dan Sinyal Wasit Berbasis Adobe Flash Dalam Mengedukasi Siswa Ekstrakurikuler Futsal”. JOSSAE (Journal of Sport Science and Education) 6, no. 2 (January 12, 2022): 172–180. Accessed May 3, 2024. https://journal.unesa.ac.id/index.php/jossae/article/view/11837.