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Verdoodt, Ann, and Eric Van Ranst. “he oil nformation ystem of wanda: seful ool to dentify uidelines towards ustainable and anagement”. Afrika Focus 19, no. 1 (August 21, 2006). ccessed November 15, 2024. http://206.189.126.38:8087/index.php/AF/article/view/5415.