Muna, Zaqiyatul, et al. “Peningkatan Hasil Belajar Pendidikan Pancasila Melalui Model Problem Based Learning Berbantuan Media Puzzle Kelas I SD Negeri Muktiharjo Kidul 03 Semarang ”. Innovative: Journal Of Social Science Research, vol. 3, no. 3, July 2023, pp. 3421-36, https://j-innovative.org/index.php/Innovative/article/view/1760.