Journal of Logistics, Management and Engineering Sciences (JLMES)

Articles

Automobile Engineering

Omari M. Khalfan, Christian Nabora, Prosper L. Mgaya
30 June 2023

Experimental Investigation of Exhaust Gas Emission Status in Tanzania: A Case Study of National Institute of Transport Vehicle Inspection Center - Dar Es Salaam

Abstract: Exhaust gas emission is a by-product of air and fuel combustion in vehicle engines. It is a crucial contributing factor to air and environmental pollution that authorities emphasize controlling to mitigate the health and environmental hazards to communities. This was an experimental investigati [...] Read more

Transport Safety Management

Hans Luambano, Zakeyo Lusohoka, Adela Kimario, Eva Luwavi, Julius Rugemalira
30 June 2023

Adherence to Road Safety Laws and Regulations in Tanzania: Case of Commercial Motorcycle Taxi Operators in Dar Es Salaam

Abstract: Commercial Motorcycle Taxis (CMTs) account for a significant number of road crashes and injuries in Tanzania. The fundamental question is whether commercial motorcycle operators in Tanzania adhere to the set road traffic rules and regulations. The present study explored the level of adherence o [...] Read more

Logistics and Transport Management

Eva Luwavi, Jafari Luge, Francis Muya, Julius Rugemalira
30 June 2023

Public-Private Partnership Participation in Road Infrastructure Construction Projects in Tanzania: Challenges and the Way Forward

Abstract: Developing countries face inadequate resources for funding road infrastructures. This has amalgamated the public and private sectors into a mutually beneficial relationship through Public Private Partnerships (PPPs). Although extensive documentation exists on PPPs globally in various sectors [...] Read more

Procurement and Logistics Management

Uswege, S.I.
01 December 2021

Perceived Robustness and Efficacy of Procurement Risk Controls: a Tanzanian Public Sector Context

Abstract: Public organizations have repeatedly failed to fulfil their promise of achieving value for money due to their over-reliance in procurement management and neglecting the need to astutely manage procurement risks. This study examined the maturity and effectiveness of risk controls in public organizati [...] Read more

Procurement and Logistics Management

Shatta, D.N.
01 December 2021

Determinants of E-Procurement Adoption Model and their Performances in Tanzania

Abstract: The objective of this study was to assess the determinants of e-procurement adoption model and their performances in Tanzania. The study adopted a cross-sectional survey research design. A stratified sampling technique and a sample size of 157 respondents were used. A questionnaire and documentary r [...] Read more

Logistics and Transport Management

Msumanje, G.P
01 December 2021

Public Transport Service Reliability in Dar es Salaam City, Tanzania: A Case of Bus Rapid Transit (BRT)

Abstract: The main problems of BRT service users are delays and overcrowding at stations and in buses during peak hours. This situation causes low region productivity, accidents, insecurity, poor students’ academic performance and increased health risks. The objective of the study was to analyze the satisfa [...] Read more

Automobile Engineering

G.B. Gerutu
01 December 2021

Risk Assessment for Battery Electric Vehicles’ Occupants during Fire Accident

Abstract: The battery electric vehicle (BEV) is a promising technology for decarbonizing cities and reducing reliance on fossil fuels. However, the main barrier to its widespread adoption is the issue of safety. This study evaluates the risk of BEV occupants after exposure to hydrogen fluoride (HF) gas and th [...] Read more

Operation Research

Mgonya, P.E.
01 December 2021

Pre-College Achievement History and Specilization as Predictors of Students’ Success in College Mathematics: Reflections from National Institute of Transport, Tanzania

Abstract: The paper examined the effect of pre-college mathematics achievement and subject specializations on subject’s success at the college. A cross-sectional design established the findings of the study from 265 students of NTA Level 6, 7 and 8 across various programmes. Analysis of Variance (ANOVA), Ma [...] Read more

Logistics and Transport Management

Mashi, O.K.
01 December 2021

Energy Harnessing from Bus Rapid Transit Vehicles through Deformable Speed Bumps: a Case of Dar es Salaam BRT System, Tanzania

Abstract: Bus Rapid Transit (BRT) system is an effective way of commuting passengers in cities. This study investigates possibility of harnessing energy from weights of the bus rapid transit vehicles. An experimental method was used on a testing set consisting of fluid power devices to simulate movements of l [...] Read more

Transport Marketing

Luge, S.J
01 December 2021

The Influence of Marketing Skills Training on Small and Medium Enterprises Export Performance in Tanzania

Abstract: The Government of Tanzania through different institutions has introduced policies and strategies to uplift Small and Medium Enterprises (SMEs) export performance. Together with a number of strategies developed, the contribution of SMEs to export is still disappointing. Since the literatures indicate [...] Read more

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