CASE STUDY. THE EFICACIA CORPORATE GROUP: AN ORGANIZATION THAT GROWS AND FOSTERS GROWTH IN TIMES OF CHANGE (Article published in Spanish). estud.gerenc. [Internet]. 2010 Jun. 30 [cited 2026 Sep. 9];26(115):181-200. Available from: https://www.icesi.edu.co/revistas/index.php/estudios_gerenciales/article/view/365