Sugiman, Sugiman, and Bella Ananda. “Kemampuan Literasi Matematis Melalui Pembelajaran Flipped Classroom Berbantuan Website Mathnesia Pada Siswa SLB Tunarungu”. PRISMA, Prosiding Seminar Nasional Matematika 6 (February 28, 2023): 229-235. Accessed January 20, 2025. https://journal.unnes.ac.id/sju/prisma/article/view/66725.