Darmawan, Irwan, and Nirwana Haidar Hari. “Discourse Connectors Discourse Connectors on Indonesian Document Summary ”. SMARTICS Journal 7, no. 1 (April 30, 2021): 33-41. Accessed October 17, 2021. https://ejournal.unikama.ac.id/index.php/jst/article/view/5046.