Ananda Rifna Humairoh 2022. Implementing Gallery Walk Technique in Teaching Speaking to the Seventh Grade Students of SMP Darul Hikmah. SELL (Scope of English Language Teaching, Linguistics, and Literature) Journal. 7, 1 (Feb. 2022), 1–12. DOI:https://doi.org/10.31597/sl.v7i1.719.