Hermawan, H., Samsuri, S., Kurniawati, D. P., Sofyaningsih, V. and Prasetyo, D. (2018) “The use of controversial public issues with video and macromedia flash player media in civic education learning”, Psychology, Evaluation, and Technology in Educational Research, 1(1), pp. 19–30. doi: 10.33292/petier.v1i1.2.