Peran Pelatihan Mental dalam Meningkatkan Sport Confidence Atlet Renang SMP/SMA Ragunan. Jurnal Ilmiah Psikologi Mind Set, [S. l.], v. 7, n. 02, p. 1–11, 2019. DOI: 10.35814/mindset.v7i02.309. Disponível em: https://journal.univpancasila.ac.id/index.php/mindset/article/view/309. Acesso em: 28 sep. 2026.