Eka Sutarsi Sagita, Sutji Rochaminah, I Nyoman Murdiana. PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) DENGAN LANGKAH POLYA PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL (SPLDV) . JEPMT [Internet]. 2019Dec.29 [cited 2024Nov.22];7(2):135-48. Available from: https://jurnalfkipuntad.com/index.php/jpmt/article/view/524