Today is the first day for the 4th semester. The first class today is promotional practice. The lecturer in charge for this subjerct is Mr Rod. Well, the fisrt class is not teaching so much, he is just explained to us something that related with this subject today only.. Mr Rod are let us leave earlier of 15 mis today. Tomorrow will no class. Wednesday will have the macroeconomic in morning, then the Business statistic will be in the afternoon.