Deffie, Robert. “KEBERSIHAN LINEN HOTEL TERHADAP KEPUASAN TAMU PADA HOTEL ATSARI DI PARAPAT SUMATERA UTARA”. Jurnal Ilmiah Akomodasi Agung 9, no. 2 (October 27, 2022): 15-22. Accessed March 12, 2025. https://journal.akpardarmaagung.ac.id/index.php/JIAA/article/view/94.