Yahrif, Muhamad. 2015. “Using Jeopardy Strategy to Improve The First Semester Students’ Vocabulary at Pikih Program of UIN Alauddin Makassar 2014/2015”. DIALEKTIKA: Jurnal Ilmiah Pendidikan Bahasa, Sastra, Dan Matematika 1 (2):129-42. http://journal.fkip-unilaki.ac.id/index.php/dia/article/view/12.