FEBIA HARDIANTI; DESY ANGLING RIYANSI; RESTI KOMALA SARI. Analisis Kesulitan Belajar Berhitung Siswa Pada Mata Pelajaran Matematika Kelas IV SDN 21 Seluma Timur. Jurnal Ilmiah Multidisiplin Keilmuan Mandira Cendikia, [S. l.], v. 1, n. 1, p. 39–44, 2023. Disponível em: https://journal.mandiracendikia.com/index.php/mdi/article/view/369. Acesso em: 23 oct. 2025.