Sumalasia IKY, Suarsana IM, Astawa IWP. Pengembangan bahan ajar interaktif multi representasi pada materi geometri kelas VII SMPLB tunarungu. Pythagoras [Internet]. 2020 Sep. 3 [cited 2025 Jul. 11];15(1):36-47. Available from: https://journal.uny.ac.id/index.php/pythagoras/article/view/25851