Ramadani, A., hidayati, N. and Yulis, P.A.R. 2025. A Development of Module for Grade XI Students: A Preliminary Study at SMAN 2 Siak Hulu. DIDAKTIKA : Jurnal Penelitian Tindakan Kelas. 3, 1 (Apr. 2025), 1–10. DOI:https://doi.org/10.63757/jptk.v3i1.89.