Yudhistira, D., Nurkholis, Wijaya, A., Waskita, G. I., Purba, P. H., Fauzi, M. S., Naheria, Baun, A., Rohadi, M., Saiin, M., & Ismawan, H. (2026). The effect of core stability training on improving balance moderated by strength in early age karate students. Pedagogy of Physical Culture and Sports, 30(3), 217–225. https://doi.org/10.15561/26649837.2026.0304