Page 1 1Journal of UIN SGD Bandung 2013SOCIOSCIENTIFIC ISSUES BASED LEARNING APPLICATIONTO DEVELOP STUDENT CRITICAL THINKING SKILLSON THE CONCEPT OF FOOD ADDITIVES(Classroom Research on Class VIII-D of SMPN 1 Cileunyi-Bandung)By:Musfiq Amrullah *, Dr. Ida Farida, and Ratih Pitasari, M.Pd1 Department of Chemistry Education, FMIPA Sunan Gunung Djati State Islamic University BandungAbstractLearning in accordance with critical thinking skills isSSI-based…