Hafidzah RN. EFEKTIVITAS PENGGUNAAN METODE CONTEXTUAL TEACHING LEARNING TERHADAP KETUNTASAN BELAJAR MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL. TR [Internet]. 2018Jun.30 [cited 2024Nov.21];2(1):12-. Available from: https://ejournal.unibabwi.ac.id/index.php/transformasi/article/view/246