Hamdani M, Daulay SH, Tauhid B. Housekeeping Communication and Guest Satisfaction: A Cross-Level Study of Vertical and Horizontal Communication at Hotel Atsari Parapat. JE3S [Internet]. 2026 Oct. 30 [cited 2026 Nov. 9];7(5):358-69. Available from: https://journal.feb-unm.com/index.php/JE3S/article/view/548