Susanti, Yuni, Takenobu Tokunaga, Hitoshi Nishikawa, and Hiroyuki Obari. “Evaluation of Automatically Generated English Vocabulary Questions”. Research and Practice in Technology Enhanced Learning 12 (March 7, 2017). Accessed December 5, 2024. https://rptel.apsce.net/index.php/RPTEL/article/view/2017-12011.