ACHMAD, Marita Nur; RADIANTO, Wirawan Endro Dwi. 7P MARKETING STRATEGY DESIGN IN AN EFFORT TO INCREASE SALES IN SPA SERVICES: A CASE STUDY AT FRESHMINT SPA LAMONGAN. Business and Finance Journal, [S. l.], v. 11, n. 1, p. 38–50, 2026. DOI: 10.33086/bfj.v11i1.8504. Disponível em: https://journal2.unusa.ac.id/index.php/BFJ/article/view/8504. Acesso em: 1 aug. 2026.