2020. PENGARUH PROGRAM DIRECT MARKETING TERHADAP CUSTOMER RELATIONSHIP MANAGEMENT PADA FUNCTION ROOM DI HARRIS HOTEL SENTUL CITY BOGOR. Jurnal Manajemen Perhotelan. 5, 2 (Feb. 2020), 82–93. DOI:https://doi.org/10.9744/jmp.5.2.82-93.