Dayu, Jania Amara Tegarin, and Olievia Prabandini Mulyana. “Eksplorasi Efikasi Diri Pada Atlet Taekwondo Poomsae Surabaya: Perseverance, Confidence, and Adaptability”. Character Jurnal Penelitian Psikologi 12, no. 02 (October 27, 2025): 928–937. Accessed November 2, 2025. https://ejournal.unesa.ac.id/index.php/character/article/view/73184.