PUTRI, Pungky Dilaka; TUKIRAN, Tukiran; NASRUDIN, Harun. THE EFFECTIVENESS OF PROBLEM-BASED LEARNING (PBL) MODELS BASED ON SOCIO-SCIENTIFIC ISSUES (SSI) TO IMPROVE THE ABILITY OF SCIENCE LITERACY ON CLIMATE CHANGE MATERIALS. JPPS (Jurnal Penelitian Pendidikan Sains), [S. l.], v. 7, n. 2, p. 1519–1524, 2018. DOI: 10.26740/jpps.v7n2.p1519-1524. Disponível em: https://journal.unesa.ac.id/index.php/jpps/article/view/2934. Acesso em: 1 jul. 2025.