Suratman, D. “Implementation of Cleanliness, Health, Safety, and Environmental Sustainability (CHSE) Protocols in Village Tourism Food Service: A Case Study of Tumpeng Menoreh Resto, Ngargoretno”. NHI HOSPITALITY INTERNATIONAL JOURNAL, vol. 4, no. 1, July 2026, pp. 42-52, doi:10.34013/nhij.v4i1.2566.