Dua Riong M, Ahmadi F, Supriyadi S. Concept Mastery and Mathematical Problem Solving Ability of High School Students in Uniform Motion in a Straight Line Materials (GLBB). JISE [Internet]. 6Dec.2022 [cited 6Dec.2025];11(3):373-80. Available from: https://journal.unnes.ac.id/sju/jise/article/view/58966