Tulee, Liswan Nobiyana, I Made Weni, and Kridawati Sadhana. “Service Policy of Sign of List of Tourism Business in Malang District”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 5, no. 7 (July 8, 2019): 181–186. Accessed May 3, 2024. https://ijasre.net/index.php/ijasre/article/view/285.