Rohaniyah, Jaftiyatur. “The Research of Literary Criticism (Materialism in The Great Gatsby Novel by Fitzgerald)”. Wacana Didaktika 4, no. 1 (June 30, 2016): 16-25. Accessed June 16, 2021. https://journal.uim.ac.id/index.php/wacanadidaktika/article/view/45.