Augustin, Nur Umi Putri, and Andhi Supriyadi. “Between Surface and Deep Acting: A Phenomenological Study of Emotional Labor Among Tour Guides and Travel Agency Operational Staff”. Lentera Negeri 7, no. 1 (September 25, 2026): 1882–1896. Accessed November 4, 2026. https://lentera.eloracenter.org/lentera/article/view/413.