Afina Fryda Heningtyas, Annis Deshinta, dan Muhammad Mutaqin. 2013. “Peningkatan Minat Belajar Melalui Model Pembelajaran Problem Based Learning Siswa Kelas III SDN Jurugentong”. PROSIDING SEMINAR NASIONAL PENDIDIKAN PROFESI GURU 2 (1):14-20. https://seminar.ustjogja.ac.id/index.php/semnas_ppg_ust/article/view/1548.