Mohd Nor, N. A., W. A. Din, I. W. Othman, and N. Mohd Suki. “Comparing Useful Words in Second Language Adult Learners’ Writings With BNC Wordlist: A Prototype Approach”. Labuan E-Journal of Muamalat and Society (LJMS), vol. 8, June 2014, pp. 50-57, doi:10.51200/ljms.v8i.3018.