Sobari AA, Idris M, Ayurachmawati P. Analisis Kesulitan Belajar Ipa Siswa Kelas IV SD Negeri 01 Karang Melati. JPDK [Internet]. 2022Jul.16 [cited 2024Apr.29];4(4):1132-6. Available from: http://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/5407