Hariyono, E. et al. 2026. Factors Determining Socio-Scientific Issues in STEAM Education to Enhance Problem-Solving Skills for Pre-Service Teachers: Development and Validation of a Measurement Model. Jurnal Pendidikan IPA Indonesia. 15, 1 (Mar. 2026). DOI:https://doi.org/10.15294/jpii.v15i1.40341.