Kumbo, L. I. and Mmari, G. A. (2025) “Optimising Service Delivery with Data Visualisation and Dashboards: Evidence from Tanzania Railway Corporation Standard Gauge Railway Ticketing”, ABUAD Journal of Engineering Research and Development (AJERD). Ado-Ekiti, Nigeria, 8(3), pp. 241–255. doi: 10.53982/ajerd.2025.0803.22-j.