Bito, N., Ismail, S., & Dako, R. D. R. (2018). The Application Design of Interactive Multimedia of IT-based Mathematics Learning on Strengtening Students’ Characters. International Journal of Sciences: Basic and Applied Research (IJSBAR), 39(2), 129–138. Retrieved from https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9008