AKBAR, A. .; KURNIAWAN, R. . Peran Servant Leadership Pelatih terhadap Kecemasan Bertanding Atlit Student. Jurnal Pendidikan Tambusai, [S. l.], v. 5, n. 2, p. 2701–2706, 2021. Disponível em: https://jptam.org/index.php/jptam/article/view/1283. Acesso em: 23 sep. 2021.