Yeni Bahari, N. M., and I. M. Darma Oka. “PERSEPSI WISATAWAN MANCANEGARA TERHADAP PELAYANAN BUTLER DI AKARA VILLAS KUTA”. Jurnal Ilmiah Hospitality Management, Vol. 5, no. 1, Feb. 2018, pp. 47-56, doi:10.22334/jihm.v5i1.42.