Sunarsa, I Wayan, and Nyoma Dini Andiani. “Tourism Perception of General Toilet Hygiene in Objects and Tourist Attractions in Bali”. International Journal of Social Science and Business 3, no. 1 (March 22, 2019): 36–41. Accessed May 4, 2024. https://ejournal.undiksha.ac.id/index.php/IJSSB/article/view/17162.