MARIIA KHIDIRBEKOVA. Building a Sustainable Business Model in the Personal Beauty Services Industry. Emerging Frontiers Library for The American Journal of Applied Sciences, [S. l.], v. 7, n. 11, p. 25–31, 2025. Disponível em: http://emergingsociety.org/index.php/efltajas/article/view/447. Acesso em: 3 mar. 2026.