Self-Efficacy, Self-Confidence, Achievement Motivation, and Its Relationship Towards Competitive Anxiety - Widodo, Akhmad; Setyawati, Heny; Rahayu, Tandiyo; Kusuma, Donny; Rafikoh, Rafikoh; Rohmah, Iftitakhur; Chen, Chien-Wei (Journal of Physical Education and Sports, 2022)