Dua Riong, M., Ahmadi, F. and Supriyadi, S. 2022. Concept Mastery and Mathematical Problem Solving Ability of High School Students in Uniform Motion in a Straight Line Materials (GLBB). Journal of Innovative Science Education. 11, 3 (Dec. 2022), 373-380. DOI:https://doi.org/10.15294/jise.v11i1.58966.