Oktavia Sukmana. “Analisis Permasalahan Belajar Matematika Siswa SD Negeri Cikampek Kota”. Jurnal Bintang Pendidikan Indonesia 2, no. 2 (March 27, 2024): 81-87. Accessed May 17, 2024. https://ejurnal.stie-trianandra.ac.id/index.php/JUBPI/article/view/2918.