Zulfa, Emi. “Penerapan Model Problem Based Learning Berbantu Media Papinpan (Papan Pintar Pancasila) Untuk Meningkatkan Hasil Belajar Siswa Kelas II”. Prosiding Seminar Nasional Pendidikan Profesi Guru 1, no. 2 (November 30, 2023): 2518–2524. Accessed December 5, 2025. https://conference.upgris.ac.id/index.php/psnppg/article/view/5408.