Shitu, Sidikat, and Oluwatoyin Muse Johnson Popoola. “Investigating Socially Sustainable Behaviour of Local Actors in the Supply Chain of Shea Butter in Rural Borgu, Nigeria: From a Role Theory Perspective”. Indian-Pacific Journal of Accounting and Finance 1, no. 1 (January 1, 2017): 3-16. Accessed January 18, 2021. http://ipjaf.omjpalpha.com/index.php/ipjaf/article/view/2.