Widiawati, P.S., Ratminingsih, N.M. dan Agustini, D.A.E. 2020. The Effect of Debate Technique towards Eleventh Grade Students’ Speaking Competency. Journal of Education Reseach and Evaluation. 4, 3 (Jul 2020), 267–271. DOI:https://doi.org/10.23887/jere.v4i3.26989.