Mirza Alfarizi, et al. “The Correlation Between Students’ Vocabulary Mastery and Their English Speaking Fluency at SMKN 1 Tenggarong ”. INTERACTION: Jurnal Pendidikan Bahasa, vol. 13, no. 1, Mar. 2026, pp. 526-38, doi:10.36232/interactionjournal.v13i1.5324.