Maftukha, Sherlya, and Ulfatul Ma’rifah. “The Effect Using Local Jokes Strategies To Improve Students’s Speaking Ability In Secondary Level”. DIDAKTIKA : Jurnal Pemikiran Pendidikan, vol. 29, no. 1, Feb. 2023, pp. 113-24, doi:10.30587/didaktika.v29i1.5244.