Brighton Kumatongo, and Douglas Gawani Phiri. “Natural Communication Abilities Among Children With Congenital Deafblindness in Multi-Linguistic Communities of Zambia”. Journal of General Education and Humanities 1, no. 3 (August 1, 2022): 149–162. Accessed June 24, 2026. https://journal-gehu.com/index.php/gehu/article/view/35.