K. Fuseini, A. Salifu, S. Iddrisu, M. Ahmed, and S. Abdul Jalie, “The Impact of Explicit Instruction on the Use of Discourse Markers in Classroom:: A Comparative Study of ESL Students”, Int. J. of. Lang. Teach. and. Ed, vol. 10, no. 1, pp. 67–82, May 2026.