Umam, Dwinda Rizkia Rosyidatul, 		Mukti, Masetya, AND 		Zazilah, Auda Nuril.
" Evaluasi implementasi sop (standard operational procedure) pelayanan  waiter dan waitress di restoran bahagia selecta kota batu" <em>Jurnal Kepariwisataan dan Hospitalitas</em> [Online], Volume 8 Number 1 (20 May 2024)