IMPLEMENTASI MODEL DISCOVERY LEARNING DALAM PEMBELAJARAN SISTEM PERSAMAAN LINEAR DUA VARIABEL DI SMP SUSOH. Progresif [Internet]. 2025 Oct. 20 [cited 2026 Jan. 13];1(1):57-71. Available from: https://journal.stkipmuhabdya.ac.id/index.php/progresif/article/view/5