Yunantha, I Made Jaka, and Ni ketut iswarini. “Penerapan CHSE Dalam Pelayanan Bellman Di Jumana Bali Ungasan Resort”. Journal of Hospitality Accommodation Management (JHAM), vol. 1, no. 2, Aug. 2022, pp. 94-100, doi:10.52352/jham.v1i2.840.