Auliya Sari and Nanang Indriarsa (2023) “The Effect of Using Pencak Silat Front Kick Precision Modifications on The Level of Confidence in SMP Negeri 2 Surabaya”, Jurnal Pendidikan Jasmani (JPJ), 4(2), pp. 193-202. doi: 10.55081/jpj.v4i2.1275.