LEARNING ENGLISH VOCABULARY USING WEB-BASED LEITNER BOX WITH SOCIAL NETWORK. Jurnal Teknologi, [S. l.], v. 77, n. 33, 2015. DOI: 10.11113/jt.v77.7021. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/7021.. Acesso em: 23 jul. 2024.