Wahyuni, N. W. M. S., I. M. A. Wirawan, and M. A. Hendrayana. “Risks Factors for Diarrhea Among Travellers Visiting Bali”. Public Health and Preventive Medicine Archive, vol. 7, no. 2, Dec. 2019, pp. 121-6, doi:10.53638/phpma.2019.v7.i2.p08.