?url_ver=Z39.88-2004&rft_id=10.1109%2FWEEF.2017.8467153&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.&rft.aulast=Ridhuan&rft.au=Ridhuan%2C+M.&rft.date=2018&rft.title=Inverted+Classroom+Implementation+Model+for+Social-Science+Course+Subject+Instruction+among+Undergraduate+Engineering+Students&rft.isbn=9781538615232&rft.genre=proceeding