Elizabet Sagala, Afrilia. “Optimalisasi Kualitas Pelayanan Front Office Department Di Masa New Normal Terhadap Kepuasan Tamu: Studi Kasus : The Royal Surakarta Heritage MGallery by Sofitel”. NAWASENA : Jurnal Ilmiah Pariwisata, vol. 2, no. 2, July 2022, pp. 29-35, https://jurnal-stiepari.ac.id/index.php/nawasena/article/view/791.