KUSUMAJATI, D. A. Psikologi Olahraga dan Filsafat. Humaniora, [S. l.], v. 3, n. 1, p. 246-252, 2012. DOI: 10.21512/humaniora.v3i1.3307. Disponível em: https://journal.binus.ac.id/index.php/Humaniora/article/view/3307. Acesso em: 4 mar. 2025.