MANULLANG, Ade Surya; SIAHAAN, Ronaldo Beckham; SIHOMBING, Yolanda; SITORUS, Lentina; NURKADRI, Nurkadri. Peran Sosiologi Olahraga terhadap Pelatih Sepakbola. Jurnal Pendidikan Tambusai, [S. l.], v. 8, n. 2, p. 22502–22506, 2024. Disponível em: http://jptam.org/index.php/jptam/article/view/15533. Acesso em: 25 apr. 2025.