YUNINGSIH. TANTANGAN DAN STRATEGI PEMBELAJARAN MATEMATIKA DI MASA ADAPTASI KEBIASAAN BARU COVID-19. JOEL: Journal of Educational and Language Research, [S. l.], v. 1, n. 5, p. 475–480, 2021. DOI: 10.53625/joel.v1i5.874. Disponível em: https://mail.bajangjournal.com/index.php/JOEL/article/view/874. Acesso em: 5 jul. 2025.