Saputra, I Putu Wika, 		Astawa, I Ketut, AND 		Aryana, I Nyoman Rajin.
"IMPLEMENTATION OF GOLD CARD PROJECT AS AN EMPLOYEE RECOGNITION PROGRAM AT SOFITEL BALI NUSA DUA BEACH RESORT" <em>Journal of Applied Sciences in Travel and Hospitality</em> [Online], Volume 1 Number 3 (24 December 2018)