Crhistianto, L., R. P. Herpandika, and W. P. . Kurniawan. “RELATIONSHIP BETWEEN PHYSICAL CONDITION, CONCENTRATION, AND ANXIETY IN NUSANTARA PETANQUE CLUB KEDIRI ATHLETES”. Journal of Physical Activity and Sports (JPAS), vol. 7, no. 2, July 2026, pp. 169-81, doi:10.53869/jpas.v7i2.456.