Abstract:
Supply chain integrationmechanisms may enhance interaction andcollaboration in the firm
supply chain, especiallyin the buyer-supplier interface. Internal integrationbetween purchasing
and manufacturing groupsalso played a significant role in suppliercollaboration at the problem
solving process. The objective of this study is to assess the effect of supply chain integration on
operational performance of Ethiopian Pharmaceutical Agency (EPSA) Jimma branch. The study
qualitative and quantitative approach has employed.The design of the study was descriptive and
explanatory research methods. The sample size for this study was 112 employees from EPSA
Jimma branch. The target respondents who were included on this study are employees who
worked on the supply chain operation of the agency. Census sampling technique was employed
for this study. Therefore, all the target population, 112 were planned and the researcher could
able to collect 103 (91.96%) questionnaires.Both primary and secondary data collection
approaches were used to conduct this study.. Based on this the data were analyzed using
descriptive and inferential statistical analysis techniques. The results from the regression model
indicate that supplier integration, information integration, customer integration and internal
integration The finding of this study showed that there was a positive and significant relationship
between the integration of internal, information, customer and suppliers and the operational
performance of EPSA Jimma branch. Currently the internal integration identified in the study
area is good however to made it either better or best the agency should have to give a critical
emphasis on alignment among departments through better data integration & creating
continuous interdepartmental contact among internal functions. Besides, the agency should have
to equip itself with modern technologies like enterprise resource planning systems which benefits
the company through better integration.