Koyimah, K. et al. 2020. Effectiveness of Interactive Microcontroller Based Speed Sensors to Improve Students’ Analytic Thinking Skills. International Journal of Online and Biomedical Engineering (iJOE). 16, 09 (Aug. 2020), pp. 173–182. DOI:https://doi.org/10.3991/ijoe.v16i09.15185.