If e-voting is NOT currently being used, what is the current status of e-voting in general?

Turkey
Turkey, International Journal of E- Business and E- Government Studies, ‘A Case Study of Turkey: A secure paper-based electronic system- P:135’, accessed 13 September 2018
As stated in the case study of Turkey by the International Journal of E- Business and E- Government Studies, Election Authority and Turkish Government are interested in electronic voting systems to develop and use for future elections.