Lindawati, L., Wardani, S. and Susilogati Sumarti, S. 2019. Development of Inquiry Materials Based on Chemical Representation to Improve Students’ Critical Thinking Ability. Journal of Innovative Science Education. 8, 3 (Dec. 2019), 332 - 343. DOI:https://doi.org/10.15294/jise.v8i1.31082.