Meri, Hanna. “ANALISIS KEMANDIRIAN BELAJAR MATEMATIKA SISWA DI MASA PANDEMI COVID – 19 PADA MTS ZENDING ISLAM INDONESIA”. Cartesius : Jurnal Pendidikan Matematika 4, no. 2 (February 11, 2022): 60–73. Accessed July 22, 2024. https://ejournal.ust.ac.id/index.php/CARTESIUS/article/view/1702.