Umally, F., L. Mido, and S. Maneba. “The Use of Everyone Is a Teacher Here to Increase Speaking Ability of Eleventh Grade Students at SMK Negeri 1 Pasarwajo”. English Education Journal, vol. 7, no. 2, Nov. 2021, pp. 87-100, doi:10.55340/e2j.v7i2.1064.