KECEMASAN MATEMATIS PESERTA DIDIK PADA FENOMENA LEARNING LOSS PASCA PANDEMI COVID-19. ALGORITMA: Journal of Mathematics Education, [S. l.], v. 5, n. 1, p. 81–96, 2023. DOI: 10.15408/ajme.v5i1.32913. Disponível em: https://journal.uinjkt.ac.id/algoritma/article/view/32913. Acesso em: 20 feb. 2026.