S. Shalehoddin, M. Mahrani, A. E. Pohan, M. F. A. . Ghani, and P. H. Hasibuan, “Baseline English and TEYL Competencies of Non-English-Major Elementary Teachers in Riau Islands: A Preliminary Study”, JOLLS. Lang. Liter. Studies, vol. 6, no. 3, pp. 1293–1306, Sep. 2026, doi: 10.36312/jolls.v6i3.5608.