Nugroho, Aylanda. “THE CONTRADICTION of CERTAINTY and UNCERTAINTY in HEDGING and ITS IMPLICATIONS to LANGUAGE TEACHING”. k@ta: A Biannual Publication on the Study of Languange and Literature 4, no. 1 (June 1, 2004): 26-34. Accessed December 22, 2024. https://kata.petra.ac.id/index.php/ing/article/view/15482.