Puspasari NMS, Rahmadani N, Mukrim M. Improving Students’ English Vocabulary Mastery Using Crossword Puzzles for VII Grade Students at SMP Negeri 3 Palu. lexis [Internet]. 30Jun.2024 [cited 9Oct.2025];1(1):9-5. Available from: http://103.245.72.41/index.php/lexis/article/view/672