Sahida, Kevin, and Liliek Soepriatmadji. 2020. “APPRAISAL SYSTEM REFLECTED IN BO SEO’S ARGUMENTS IN OPEN GRAND FINAL OF THE WORLD UNIVERSITY DEBATING CHAMPIONSHIP 2016”. Dinamika Bahasa Dan Budaya 15 (2), 39-53. https://doi.org/10.35315/bb.v15i2.8220.