Viwiyfenyuy, N.A. , Nalova, E.M. and Wiysahnyuy, F.L. 2022. Influence of Tactual Orientation Skills on the Attainment of Self-Autonomy of Persons with Severe Visual Impairments in the English-Speaking (North West and South West) Regions, Cameroon. Middle European Scientific Bulletin. 29, (Oct. 2022), 131-142.