S SSB. PENGARUH INPUT PROSES RELATIONSHIP MARKETING TERHADAP OUTPUT PROSES RELATIONSHIP MARKETING STUDI KASUS GRAND INNA MALIOBORO HOTEL & CONVENTION. jkb [Internet]. 2019 Aug. 31 [cited 2024 May 3];27(2):190-206. Available from: http://jurnal.stieww.ac.id/index.php/jkb/article/view/62