Muhammad Antoni Febriansyah, et al. “The Implementation of Karate Martial Arts Learning According to The Pjok Curriculum at Junior High Schools in East Telukjambe District”. Jurnal Pendidikan Jasmani (JPJ), vol. 3, no. 2, Dec. 2022, pp. 80-87, doi:10.55081/jpj.v3i2.665.