BBA: Double Degree Option Hospitality & Tourism 3 + 1 + 1 3 Years at Assumption University 1 Year at Cesar Ritz Colleges, Switzerland To get B.B.A. degree from Assumption University and Bachelor in Hospitality Business Management from Cezar Ritz Colleges. 1 Years at partner university in the U.S. or U.K. To get a master degree from the Partner University.