E. R. Tubaon and A. Antiquina, “English Speaking Confidence, Oral Communication Anxiety, and Willingness to Communicate of Grade 9 Learners in Tabon M. Estrella National High School, Bislig City Division: A Descriptive-Relational Survey as Basis for a Communicative English Enhancement P”, IJERIP, vol. 2, no. 9, pp. 2009–2019, Sep. 2026, doi: 10.5281/zenodo.22952005.