Welcome to the website of Mbeya University of Science and Technology (MUST) Journal of Research and Development (MJRD). MJRD is managed and published by the Mbeya University of Science and Technology in Tanzania. Its major aim is to freely disseminate research findings from the fields of Engineering and Technology, Science, Social Sciences, Humanities and Business. Articles published in MJRD follow timely rigorous peer review process to bring the recent and novel scientific information at its best possible. The MJRD publishes paper in English Language. The journal is published in both online (e ISSN 2683-6467) and printed version (p ISSN 2683-6475).