Gumelar, N. F. (2018) “MENINGKATKAN KETERAMPILAN PENCAK SILAT JURUS TUNGGAL TANGAN KOSONG MELALUI MEDIA AUDIO VISUAL”, Jurnal Speed (Sport, Physical Education, Empowerment), 1(2), pp. 35–42. doi: 10.35706/speed.v1i2.1730.