Disa, M., Qonaah Nuryan Arif, Prih Febtiningsih, and Wandi Syahfutra. “The Relationship Between Classmate Support and English Speaking Confidence of Eighth Grade Students”. ARMADA : Jurnal Penelitian Multidisiplin, vol. 4, no. 9, Sept. 2026, pp. 5200-13, doi:10.55681/armada.v4i9.3808.