Yaumi, Y., madlazim, M., & Taufikurohmah, T. (2019). DEVELOPMENT OF SCIENCE LEARNING MATERIAL WITH SOCIO-SCIENTIFIC ISSUES (SSI) ON CLIMATE CHANGE MATERIALS TO IMPROVE SCIENCE LITERACY OF JUNIOR HIGH SCHOOL STUDENTS. JPPIPA (Jurnal Penelitian Pendidikan IPA), 4(2), 56–63. https://doi.org/10.26740/jppipa.v4n2.p56-63