Ni Ketut Wahyu Darmaja Putri, and Silvanus Alvin. “Social Media Activities at Ulam Tawa Restaurant”. Indonesian Journal of Business Analytics 3, no. 2 (April 30, 2023): 261–274. Accessed September 19, 2024. https://journal.formosapublisher.org/index.php/ijba/article/view/3420.