The Impact of the SMILE Project on Thai EFL Learners: Collaborations between Thai and Japanese L2 Learners - Prapaipun Pornthanachotanan; Shigenori Wakabayashi; Jun Iio; Junji Sakurai; Yohei Honda; Teera Insawat; Pornsiri Singhapreecha (LEARN Journal: Language Education and Acquisition Research Network, 2024)