AMIRULLAH, Faizal; WIJOYO, Tuwuh Adhistyo. Customer Service Strategies for Building Loyalty and Satisfaction at The Heights Sky Lounge . Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 5, n. 1, p. 153–159, 2024. DOI: 10.52970/grmapb.v5i1.737. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/737. Acesso em: 2 sep. 2026.