@article{weko_12259_1,
   author	 = "Kodama,Keita and Shirahata,Tomohiko",
   title	 = "Optimizing Second Language Vocabulary Learning with English Word Tests",
   journal	 = "教科開発学論集 = Studies in subject development",
   year 	 = "2020",
   volume	 = "8",
   number	 = "",
   pages	 = "29--38",
   month	 = "mar"
}