Tariza Putri Alpianti, Neng, and Rizki Nor Amelia Amelia. “Infusing Learners’ Problem-Solving Skills Through Problem-Based Learning Model Assisted Socio-Scientific Issues (SSI) Worksheet on Environmental Pollution”. JPPS (Jurnal Penelitian Pendidikan Sains), vol. 13, no. 2, June 2024, pp. 83-99, doi:10.26740/jpps.v13n2.p83-99.