1.
Sukaptiyah S. Peningkatan Hasil Belajar PKN Melalui Model Problem Based Learning pada Siswa Kelas VI SD Negeri 1 Mongkrong, Wonosegoro. Scholaria [Internet]. 2015 Jan. 8 [cited 2026 Oct. 7];5(1):114-21. Available from: https://ejournal.uksw.edu/scholaria/article/view/10