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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

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Recent Advances in Bioethanol Production from Water Hyacinth: A Critical Review
Umuamina A. Matola, Mahir Mohammed Said, Olga-Ioanna Kalantzi, and Abraham K. Temu

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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

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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

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Design of Permanent Magnet Synchronous Motor for Railways Traction Application
Anna S. Mwang'onda, Jackson J. Justo, and Francis Mwasilu

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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