Angula, B., Chirimbana, M. and Ugwanga, P. 2019. Investigating the barriers to effective integration of technology in the teaching of physical science in Oshigambo circuit Oshikoto region. The Namibia CPD Journal for Educators. 5, (Nov. 2019), 304–325. DOI:https://doi.org/10.32642/ncpdje.v5i0.1237.