IRWAN, Muhammad; SARI, Dian Purnama. Horizontal Communication between Sales and Marketing and Front Office in Supporting Guest Satisfaction at d’primahotel Kualanamu. Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 7, n. 1, p. 114–125, 2026. DOI: 10.52970/grmapb.v7i1.2560. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/2560. Acesso em: 25 sep. 2026.