Assessment of convergent validity and reliability of instruments for measuring anxiety level in water using sport competition anxiety test modification, observation of behavior, and test performance. - BADRUZAMAN; SAPUTRA, YUDHA M.; MULYANA, BOYKE; RUSDIANA, AGUS; HARYONO, TONO; WILLIYANTO, SEPTIAN; NUGROHO, WILDAN ALFIA; NURJAYA, DEDE ROHMAT; SUMARNO, GANO; WICAHYANI, SRI; CANDRA, ADISKA RANI DITYA (Journal of Physical Education & Sport, 2022)