Analisis Model Bisnis Usaha Kebugaran Gravity Gym Calisthenic Menggunakan Metode Peta Empati. JURNAL MULTIDISIPLIN BHATARA, [S. l.], v. 2, n. 1, p. 9–16, 2025. DOI: 10.59095/jmb.v2i1.185. Disponível em: https://subset.id/index.php/BHATARA/article/view/185. Acesso em: 14 may. 2026.