ISHII, T. The impact of semantic clustering on the learning of abstract words. Vocabulary Learning and Instruction, [S. l.], v. 6, n. 1, p. 21–31, 2017. DOI: 10.7820/vli.v06.1.Ishii. Disponível em: https://www.castledown.com/journals/vli/article/view/vli.v06.1.Ishii. Acesso em: 20 sep. 2026.