Pasaribu, F.T. et al. 2026. STEM-PBL Based E-Module with Jambi Context: Development Research to Improve Students’ 4C Skills. Mosharafa: Jurnal Pendidikan Matematika. 15, 1 (Jan. 2026), 200–217. DOI:https://doi.org/10.31980/mosharafa.v15i1.3529.