?url_ver=Z39.88-2004&rft_id=10.1109%2FWEEF.2017.8467115&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=D.E.&rft.au=Woldemichael%2C+D.E.&rft.aulast=Woldemichael&rft.isbn=9781538615232&rft.title=A+Hybrid+Student-centered+Learning+Instructional+Approaches+for+a+Lecture+Based+Engineering+Class&rft.date=2018&rft.genre=proceeding