5 1 10 Bartono PH,SE & Ruffino EM,SE Primary Author mixed material 9797630757 Yogyakarta PENERBIT ANDI 2005 cover_food-product-management-di-hotel-dan-restoran-20250224090341.jpg Study food cost dan pedoman training Bartono PH,SE Primary Author mixed material 9797315886 Yogyakarta Andi Offset 2005 analisis_food_product_001.jpg.jpg Bartono PH,SE & Ruffino EM,SE Primary Author mixed material 9789792902556 Yogyakarta Andi Offset 2007 cover_hotel-communication-management-20240729085510.jpg Bartono PH,SE & Ruffino EM,SE Primary Author mixed material 9789792913699 Yogyakarta Andi Offset 2010 cover_hotel-supervision-teknik-supervisi-dan-uji-kopetensi-untuk-pendidikan-20240729081303.jpg Bartono PH,SE Primary Author mixed material 9797315886 Yogyakarta Andi Offset 2005