Bukar, M. and M., A.K.A. 2020. Impact of Video Advance Organizer on NCE Students’ Interest and Performance in Geomorphology Concepts. The International Journal of Humanities & Social Studies. 8, 10 (Oct. 2020). DOI:https://doi.org/10.24940/theijhss/2020/v8/i10/HS2009-065.