ROMADHAN, Ardian Nur; ARISKA, Firli; RAFITASARI, Rahayu. Kecemasan Bertanding Siswa. Prosiding University Research Colloquium, [S. l.], p. 135–142, 2019. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/525. Acesso em: 3 jul. 2024.