KAHAR, A. IMPROVING ENGLISH VOCABULARY MASTERY BY USING CROSSWORD PUZZLE IN ELEMENTRY CLASS . Uniqbu Journal of Social Sciences, [S. l.], v. 3, n. 2, p. 96–102, 2022. DOI: 10.47323/ujss.v3i2.225. Disponível em: http://www.ejournal-uniqbu.ac.id/index.php/ujss/article/view/225. Acesso em: 30 aug. 2025.