Alfrisa, Alia Maharani, Dyas Qurrotun A’yunna, and Wela Ardha Permatasari. 2020. “The Effectiveness of Using Blended Learning in Mathematics Teaching on Algebra”. PRISMA, Prosiding Seminar Nasional Matematika 3 (February), 317-21. https://journal.unnes.ac.id/sju/prisma/article/view/37628.