Ghofur, A., I. N. S. Degeng, U. Widiati, and P. Setyosari. “The Effect Of Communicative Language Teaching And Audio-Lingual Method On English Speaking Skill Across Different Learning Styles”. KnE Social Sciences, Vol. 1, no. 3, Apr. 2017, pp. 1-7, doi:10.18502/kss.v1i3.719.