“Perceived Effects of CET4 Test Preparation, Language Ability, and Test Performance: An Exploratory Study of Chinese EFL Learners”. Language Education & Assessment 4, no. 2 (April 30, 2021): 38–58. Accessed November 4, 2026. https://www.castledown.com.au/journals/lea/article/view/lea.v4n2.480.