Jati, Ronald, 		Widyatmaja, I Gusti Ngurah, AND 		Sutaguna, I Nyoman Tri.
" Penerapan prinsip – prinsip sustainable tourism di plaza hotel kota semarang" <em>Jurnal Kepariwisataan dan Hospitalitas</em> [Online], Volume 7 Number 1 (14 August 2023)