Tanzania Journal of Engineering and Technology (TJET) emerged in 2006 from the Uhandisi Journal, established in 1974. From 1974 to 2005, the Journal was published in print form under the name Uhandisi Journal. However, efforts were made to ensure that all available past articles were scanned and uploaded online to preserve the history and track record of the Journal.
Following the institutional transformation of the College of Engineering and Technology at the University of Dar es Salaam, it was considered necessary to change the name of the Journal to meet new challenges and opportunities over the years. In 2006, the Journal's name was changed to Tanzania Journal of Engineering and Technology (TJET). The Journal is a forum for communication and dissemination of applied sciences, engineering and technological research between and among Engineers, Scientists, allied professionals and the general public. It is published in print and electronic forms by the College of Engineering and Technology thrice a year, normally in April, August and December.
Tanzania Journal of Engineering and Technology is currently Indexed/Abstracted in: African Journals OnLine (AJOL); EBSCO; Google Scholar; ASCI; database
Issues can also be accessed through the link:
https://journals.udsm.ac.tz/index.php/tjet OR
https://www.ajol.info/index.php/tjet
e-mail: [email protected]
From 2023 to the latest issues can be accessed through the link: https://tjet.udsm.ac.tz/index.php/tjet
Another site related to this journal is: https://www.ajol.info/index.php/tjet/about
Current Issue: Volume 45, Issue 2 (2026) Tanzania Journal of Engineering and Technology
Recent Advances in Bioethanol Production from Water Hyacinth: A Critical Review
Umuamina A. Matola, Mahir Mohammed Said, Olga-Ioanna Kalantzi, and Abraham K. Temu
Effect of Sugarcane Bagasse Ash Incorporated with Limestone Calcined Clay Cement on Geotechnical Properties of Swelling Soils Relevant to Road Applications
Horris K. NANGULAMA, Siya P. Rimoy, and John E. Elvis
Hydro-chemical and Bacteriological Assessment of Zanzibar Groundwater Resources
Subira Munishi and Andrew Kimati
Exploring Consultancy-Related Variations in Public Building Projects: A Review Towards a Management Framework
Grayson Bambaza; Ismail W. R. Taifa; and George S, Mwaluko
Urban Spatial Development Control in Tanzania: Analysis of factors influencing GIS application using Structural Equation Modelling (SEM).
Happiness Protas Mmanda and Nestory Yamungu
Decision Support Tool for the Maintenance of Meter Gauge Railway Permanent-Way Infrastructures: A Concept Paper
Hamisi J. Maulid, Beatus A.T Kundi, Juma M. Matindana, and Ismail W. R. Taifa Dr
A Quad-Port Dual-Band Elliptical Patch MIMO Antenna for 5G and WLAN Applications
Livingstone L. Kimaro, Hashimu Uledi Iddi, Mussa M. Kissaka, and Neema S. Joseph
Design of Permanent Magnet Synchronous Motor for Railways Traction Application
Anna S. Mwang'onda, Jackson J. Justo, and Francis Mwasilu
Hybrid Transformer-BiLSTM Model for Early Fault Detection and Multiclass Classification of Wind Turbine Faults Using SCADA Data
Hassan Y. Mkindu
Voltage-Related Power Quality Issues and Impacts on Distribution Networks with Sensitive Loads - A Review
Godwin Elinazi Mnkeni, Jackson Justo, Aviti Thadei Mushi, and Bakari M. M. Mwinyiwiwa
Disturbance-Learning Inertia Estimation Using Artificial Neural Networks for Power System Stability
Sospeter Igaanja Gabriel, Francis Mwasilu, and PETER MAKOLO Dr.
A Tool for Assessing the Effectiveness of Speed Humps as Traffic Calming Measure
Abdulrazak Mzamiru Kachwamba and Enock W. Nshama
Artificial Neural Network-Based Modelling and Prediction of Key Performance Indicators in Road Construction Projects
Hussein Mativila, John M. Kafuku, and Beatus A. T. Kundi
Integrating GIS with Interim Payment Valuation in Road Construction Projects: A Conceptual Framework
Abdulrahman I. Iro, Juma M. Matindana, and Julian Ijumulana