Ramayah T, Tan Yen Sang, Roaimah Omar, and Noornina Md. Dahlan. 2008. “IMPACT OF INFORMATION TECHNOLOGY (IT) TOOLS, PARTNER RELATIONSHIP AND SUPPLY CHAIN PERFORMANCE ”. Asian Academy of Management Journal 13 (2): 33–55. https://ejournal.usm.my/aamj/article/view/aamj_vol13-no-2-2008_3.