Tinitana Tinizaray, J. A. (2016). Improvement of speaking skill through the use of role play and simulations with the second year of bachillerato, at 27 de febrero high school in Loja city, during the académic period 2014- 2015.

Tinitana Tinizaray, Jimmy Alexander. Improvement of Speaking Skill Through the Use of Role Play and Simulations with the Second Year of Bachillerato, at 27 De Febrero High School in Loja City, During the Académic Period 2014- 2015. 2016.

Tinitana Tinizaray, Jimmy Alexander. Improvement of Speaking Skill Through the Use of Role Play and Simulations with the Second Year of Bachillerato, at 27 De Febrero High School in Loja City, During the Académic Period 2014- 2015. 2016.