Z. M. Thant and O. R. G. González, “A Comparative-Correlational Study Of Attitudes Toward And Motivation For Learning English As A Foreign Language In Grade 9 Students From Akha, Bamar And Shan Ethnic Groups At № 2 Basic Education High School, Keng Tung, Eastern Shan State, Myanmar”, scho, vol. 11, no. 2, p. 90, Dec. 2019.