Hamdani, Muhammad, Sariana Holandita Daulay, and Booni Tauhid. “Housekeeping Communication and Guest Satisfaction: A Cross-Level Study of Vertical and Horizontal Communication at Hotel Atsari Parapat”. Journal of Economic Education and Entrepreneurship Studies 7, no. 5 (October 30, 2026): 358–369. Accessed November 9, 2026. https://journal.feb-unm.com/index.php/JE3S/article/view/548.