YOLANDA, Evi; MAISUHETN, Maisuhetn; UTAMI, Ratna Tri. Efektivitas Penggunaan Bahasa Isyarat Manually Coded dalam Meningkatkan Komunikasi Anak Tunarungu Di SLB Dharma Bhakti Dharma Pertiwi Bandar Lampung . Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 4, p. 8518–8528, 2025. DOI: 10.31004/innovative.v5i4.20622. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/20622. Acesso em: 10 jun. 2026.