Nurfitriani Idris, Muhammad Yahrif, and Sujarwo. “The Influence of Using Crossword Puzzle to Improve Students’ Vocabulary Mastery of Class VII SMP Negeri 4 Pujananting of Barru”. EDULEC : Education, Language, and Culture Journal, vol. 3, no. 1, Apr. 2023, pp. 15-23, doi:10.56314/edulec.v3i1.114.