EFFECT OF SUSTAINABLE LEAN SIX SIGMA ON OPERATIONAL EFFICIENCY IN SOUTHEAST NIGERIA'S FOOD INDUSTRY

Obodoagu, Kenneth Ogomegbunam and Cyril, Anamelechi Chiana and Okechukwu, Elizabeth Uzoamaka (2025) EFFECT OF SUSTAINABLE LEAN SIX SIGMA ON OPERATIONAL EFFICIENCY IN SOUTHEAST NIGERIA'S FOOD INDUSTRY. American Research Journal of Economics, Finance and Management, 13 (3). pp. 71-90. ISSN 2836-9416

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Abstract

The study examined the effect of Sustainable Lean Six Sigma on operational efficiency in Southeast Nigeria's food industry. The specific objectives were to; evaluate the effect of the continuous improvement process on the operational efficiency and identify the effect of eliminating waste on operational efficiency in Southeast Nigeria's food industry. A survey research design was selected for the investigation. A standardized questionnaire with a point Likert scale was used to collect data for the study. The data was analyzed using the mean, standard deviation, and fundamental percentages. (SPSS version 20, a program for descriptive statistics). The result review that Continuous improvement process has a significant positive effect on the operational efficiency with the calculated Z- value of 7.098 < 10.089 against the critical Z- value of .000. while Eliminating waste has a significant positive effect on operational efficiency with the calculated Z- value of 7.117 < 11.160 against the critical Z- value of .000 in Southeast Nigeria's food industry.

Item Type:	Article
Subjects:	H Social Sciences > H Social Sciences (General)
Divisions:	Faculty of Management and Social Sciences
Depositing User:	mrs chioma hannah
Date Deposited:	26 Aug 2025 21:20
Last Modified:	26 Aug 2025 21:20
URI:	http://eprints.gouni.edu.ng/id/eprint/5308

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