Moses Soediro. 2017. “ANALISIS PENGARUH TOP MANAGEMENT COMMITMENT TERHADAP SUPPLIER PERFORMANCE DAN SUPPLIER RELATIONSHIP MANAGEMENT PADA HOTEL BUDGET DI SURABAYA”. EKONOMIKA45 :  Jurnal Ilmiah Manajemen, Ekonomi Bisnis, Kewirausahaan 4 (2):104-16. https://doi.org/10.30640/ekonomika45.v4i2.53.