Murhadi, and Febrince Nggelan. 2017. “Perhitungan Jumlah Room Attendant Terhadap Waktu Pembersihan Kamar Di Housekeeping Department Sheraton Senggigi Beach Resort Lombok Nusa Tenggara Barat”. Jurnal Sains Terapan Pariwisata 1 (1):54-65. https://journal.polteksahid.ac.id/index.php/jstp/article/view/26.