Maemunah, Rizki. “Improving Adjective Vocabulary through Crozzword Puzzle in VII C Grade of SMP Negeri 37 Semarang”. Prosiding Seminar Nasional Pendidikan Profesi Guru, vol. 1, no. 2, Nov. 2023, pp. 376-84, https://conference.upgris.ac.id/index.php/psnppg/article/view/5129.