Nurfitriani Idris, Muhammad Yahrif, Sujarwo. The Influence of Using Crossword Puzzle to Improve Students’ Vocabulary Mastery of Class VII SMP Negeri 4 Pujananting of Barru. EDULEC [Internet]. 2023 Apr. 5 [cited 2026 Oct. 11];3(1):15-23. Available from: https://jurnal-eureka.com/index.php/edulecj/article/view/114