Development of A-txt system compatible introductory teaching materials for Electric Power Engineering using gaming simulation. - Shin-nosuke Suzuki; Yutaro Akimoto; Kengo Suzuki; Akira Okada; Katsumi Hirata; Takehito Kato; Kuniaki Yajima; Hideyuki Kanematsu; Tadashi Fukumoto; Fusao Yoshikawa (KES, 2020)