Aprimadedi A, Ningsih SY, Muyassaroh E. Pengaruh Metode Problem Solving terhadap Hasil Belajar Ppkn pada Siswa Kelas IV Sekolah Dasar. basicedu [Internet]. 2024 Aug. 27 [cited 2025 Oct. 8];8(4):3390-9. Available from: https://jbasic.org/index.php/basicedu/article/view/8592