STRUCTURING A BLURRY SKILL-ABILITY SYSTEM FOR PERSONAL MADE E-LEARNING BY USING FUZZY METHODS. Arabian Journal of Business and Management Review (AJBMR), [S. l.], v. 3, n. 8, p. 65–73, 2014. DOI: 10.65453/ajbmr.v3i8.614. Disponível em: https://j.arabianjbmr.com/index.php/ajbmr/article/view/614. Acesso em: 13 sep. 2026.