Harriet Koshie Lamptey and Richard Boateng, Mobile Learning in Developing Countries: A Synthesis of the Past to Define the Future. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2017, vol. 122(2). 448 - 455 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10006532.