CHOI, H.; YONG, J. S. . Successful marketing strategies for martial arts schools. Revista de Artes Marciales Asiáticas, [S. l.], v. 20, n. 2, p. 220–233, 2025. DOI: 10.18002/rama.v20i2.2515. Disponível em: https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/8508. Acesso em: 5 dec. 2025.