Tran, Ngoc Quynh Phuong, and Thi Bao Trang Nguyen. “VIETNAMESE EFL STUDENTS’ USE OF LEXICAL COLLOCATIONS IN OPINION ESSAYS”. JOURNAL OF INQUIRY INTO LANGUAGES AND CULTURES, vol. 6, no. 2, Aug. 2022, pp. 251-63, https://doi.org/10.63506/jilc.0602.98.