1.
Taulia, Gapur A, Pujiono M. Communicating Hospitality: A Speech Act Analysis of Tourism Services at Lake Toba. Internationalj.ofCultureandArtStudies [Internet]. 2024 Oct. 31 [cited 2025 Dec. 18];8(2):137-50. Available from: https://idjpcr.usu.ac.id/ijcas/article/view/22419