MA’ARIF, Iin Baroroh; BAHTIAR, Yuyun; MUTHOHAROH, Muthoharoh. Designing LEEF (Learning English Easy and Fun) as Learning Media for the Seventh Grade of Junior High School. FOSTER: Journal of English Language Teaching, [S. l.], v. 2, n. 3, p. 372–386, 2021. DOI: 10.24256/foster-jelt.v2i3.50. Disponível em: https://foster.pbi-iainpalopo.ac.id/index.php/contents/article/view/50. Acesso em: 14 oct. 2026.