Indrayadi AP, Kusmaedi NP, Lubis SMA, Permatasari D. Video Pembelajaran Operasi Bilangan Bulat Ber-Subtitle Untuk Siswa Tunarungu . Quadratic: J. Inn. Tech. Math. & Math. Educ. [Internet]. 2022 Apr. 30 [cited 2025 Dec. 6];2(1):52-64. Available from: https://ejournal.uin-suka.ac.id/tarbiyah/quadratic/article/view/5332