Instructor Dr. Errol Wirasinghe18 Students2 Courses Negotiating: Getting What We Wantby Dr. Errol Wirasinghe60 DaysAll levels25 Lessons3 Quizzes9 StudentsRead more Decision-making in the AGE of BIG DATAby Dr. Errol Wirasinghe30 DaysAll levels29 Lessons4 Quizzes9 StudentsRead more
