Guadu, Zelalem Berhanu. 《Students’ Perceptions and Implementation of Mobile Assisted Language Learning: Two Universities in the Amhara Region of Ethiopia in Focus》. Zhongguo Kuangye Daxue Xuebao, 卷 30, 期 1, 2025年1月, 页 12-19, https://zkdx.ch/journal/zkdx/article/view/222.