Astuti, N., and I. Zulaeha. “Violation of the Principle of Cooperation on Humorous Speech in the Ini Talkshow Event”. Seloka: Jurnal Pendidikan Bahasa Dan Sastra Indonesia, Vol. 7, no. 3, Jan. 2019, pp. 267-73, doi:10.15294/seloka.v7i3.28521.