Pulungan, A. H., Subroto, E. D., Tarjana, S. S. and Sumarlam, S. (2015) “INTERTEXTUALITY IN INDONESIAN NEWSPAPER OPINION ARTICLES ON EDUCATION: ITS TYPES, FUNCTIONS, AND DISCURSIVE PRACTICE”, TEFLIN Journal, 21(2), pp. 137–152. doi: 10.15639/teflinjournal.v21i2/137-152.