Oktavia, I. and Affandi, G.R. 2026. Achievement Motivation and Competitive Anxiety Among Taekwondo Athletes: Motivasi Prestasi dan Kecemasan Kompetitif di Kalangan Atlet Taekwondo. Academia Open. 10, 1 (Feb. 2026), 10.21070/acopen.10.2025.13333. DOI:https://doi.org/10.21070/acopen.10.2025.13333.