Continued use of traditional procurement method hampers the adoption of innovative, and sustainable procurement practices capable of enhancing operational efficiency and long-term institutional performance. This research investigate the relationship between Green Supplier Selection (GSS) and flexible sourcing practices (FSP) in Nigeria Maritime University, South -South Region. The total population of the study comprised of 1,252 employees, using taro Yamane formula to determine a sample size of 303 employees. A descriptive survey research design was employed in the research, and a stratified random sampling technique was applied in the distribution of the survey to the participants including- procurement officers, internal auditors, logistics managers, administrative staff, and heads of departments. Copies of 303 questionnaires were distributed out of which 281 were returned, while the remaining 22 were not returned and utilized for the study. Both descriptive, inferential statistics, and Pearson correlation techniques were utilized in testing hypotheses to determine the relationships between the variables. The findings indicates a high association between green supplier selection (GSS) and flexible sourcing (FLS) based on responses from the participants. The study recommends university management to prioritize local sourcing and encourage investments in indigenous manufacturing firms to reduce dependence on foreign products such as office equipment and machines.
Ikenna Christopher Ugwu, K. Ugwu· Journal of Commerce, Managem...· 0 citations
Limited knowledge and awareness on green procurement policies among procurement officers, end users, and suppliers constitute obstacles to its effective implementation. The study investigates the relationship between product life cycle monitoring and real- time data sharing in Nigerian Maritime University. The total population of the study comprised of 1,252 employees, and sample size was determined using taro Yamane formula and calculated as 303. The study employed a descriptive survey research design, and a stratified random sampling technique in the distribution of the survey to ensure optimum allocation of survey to each stratum. The study population includes: procurement officers, internal auditors, logistics managers, administrative staff, and heads of departments. Out of 303 questionnaires distributed only 281 were returned and utilized while the remaining 22 were not returned and utilized for the study. Statistical tools such as descriptive, inferential statistics, and linear regression were used to analyze the hypotheses at 5 % significant level. The findings showed that the combined use of life cycle assessment and real-time visibility has a significant impact on better organizational and environmental performance. The study recommend that university management should organize regular training programmes to improve skill development of lecturers, researchers, technical staff, and students on LCA software (e.g., SimaPro, OpenLCA, GaBi) and real-time visibility technologies.
Ikenna Christopher Ugwu, K. Ugwu, Jude Aleakhue et al.· Journal of Commerce, Managem...· 0 citations
A high initial investment in acquiring environmentally friendly products can discourage
institutions from adopting them. This study explored the extent to which eco-friendly products
contribute to supply chain resilience and operational performance at the Nigerian Maritime
University. The study employed a quantitative survey method administering a sample of 303copies
questionnaire to the staff of the organization using a stratified sampling technique. The hypotheses
were tested and analyzed using a regression method with the aid of Minitab software. The
regression analysis indicates eco-friendly products significantly relates to operational efficiency
in Nigerian Maritime University, South-South Nigeria. The model regression indicates (R² = 99.20,
B = 1.039, β = 0.0162, p = 0.000); indicating that the model is a good fit. The coefficient 1.0399
is highly significant (p < 0.001). This indicates a positive and strong effect, explaining that for
every one-unit increase in eco-friendly products, the operational efficiency increases by
approximately 1.039 units. The NOVA result confirms F = 4117.07, p < 0.001. The study
concludes that the adoption of eco-friendly products plays a significant and positive role in
enhancing organizational sustainability performance or resilience. Organizations should embed
eco-friendly product selection into their procurement guidelines to promote sustainable
operations. Management should invest in environmentally friendly technologies and capacity
building initiatives to support the transition to sustainable practices.
Ikenna Christopher Ugwu· IIARD International Journal...· 0 citations