Babatunde Kasim Oladele, Economics of Open and Distance Education in the University of Ibadan, Nigeria. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. February 2018, vol. 135(3). 405 - 410 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/10008753.