“Handwashing Training for Hotel Employees to Reduce the Incidence F Traveler Diarrhea Disease in Tourists”. ABDIMAS: Jurnal Pengabdian Masyarakat 6, no. 4 (October 31, 2023): 4702–4712. Accessed January 27, 2026. https://journal.umtas.ac.id/ABDIMAS/article/view/4090.