Milumbe, Banji, Jackson Phiri, and Mayumbo Nyirenda. “A Tracking System to Enhance Transportation of Examination Materials Based on Spatial and Cloud Technologies”. Zambia ICT Journal 5, no. 1 (May 31, 2021): 16–23. Accessed December 22, 2024. https://ictjournal.icict.org.zm/index.php/zictjournal/article/view/109.