CITA SETIAWAN, I Putu Gede; ASTAWA, I Ketut; SUTARMA, I Gusti Putu.
PURCHASE SYSTEM ANALYSIS ON FOOD COST IN HILTON GARDEN INN BALI.
Journal of Applied Sciences in Travel and Hospitality, [S.l.], v. 1, n. 1, p. 34, july 2018.
ISSN 2622-8319.
Available at: <https://ojs.pnb.ac.id/index.php/JASTH/article/view/910>. Date accessed: 29 mar. 2024.