Suhartini, S. and Rivaldo, E.L. 2022. Tingkat Motivasi Berprestasi Atlet Karate Kota Jambi dalam Menghadapi Porprov XXIII 2023. Indonesian Journal of Sport Science and Coaching. 4, 2 (Sep. 2022), 185-197. DOI:https://doi.org/10.22437/ijssc.v4i2.21384.