MASTUROH, Siti; WIYAKA; PERTIWI, Rini. The Use of Crossword Puzzle to Improve Students’ Adjective Vocabulary. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 457–469, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5139. Acesso em: 6 dec. 2025.