Nur Rochmadhoni, Chyntia Heru Woro Prastiwi, Oktha Ika Rahmawati. The effectiveness of crossword puzzle games in teaching vocabulary to the seventh graders at SMPN 2 Bojonegoro. eltt [Internet]. 2022Nov.21 [cited 2024May13];8(1):99-103. Available from: https://proceeding.unpkediri.ac.id/index.php/eltt/article/view/2775