“53. Peningkatan Model PBL Terhadap Hasil Belajar PKN pada Siswa Kelas I SDN Gayamsari 02”, psnppg, vol. 1, no. 1, pp. 471–480, Jul. 2023, Accessed: Aug. 11, 2026. Available: https://conference.upgris.ac.id/index.php/psnppg/article/view/3949