Kosasi, F., Misdalina, M. and Hera, T. (2022) “Faktor-Faktor Bagi Siswa Kesulitan Belajar Matematika Pada Masa Pandemi Covid19 Di Kelas IV SD Negeri 7 Air Kumbang”, Innovative: Journal Of Social Science Research, 2(1), pp. 35–43. Available at: http://j-innovative.org/index.php/Innovative/article/view/146 (Accessed: 5 September 2026).