Anindia Putri Azahra. Reflective Thinking Reflective Thinking Ability of Junior High School Students in Solving Problems Involving Systems of Linear Equations in Two Variables: Kemampuan Berpikir Reflektif Siswa SMP Dalam Memecahkan Masalah Sistem Persamaan Linear Dua Variabel. EduMatSains 2025, 10, 170-179.