ANGGRELLANGI, A.; SUBAGYA, S.; KUMALASARI, E. . Efektivitas Pendampingan Bahasa Isyarat di Sekolah Penggerak SLB Negeri Temanggung. SPEED Journal : Journal of Special Education, [S. l.], v. 6, n. 2, p. 1–7, 2024. DOI: 10.31537/speed.v6i2.803. Disponível em: https://jurnal.unipar.ac.id/index.php/speed/article/view/803. Acesso em: 15 mar. 2025.