Mejia Reales ML, Barrios A. Importance of strategic alliances for the achievement of profitability in the companies of the coal sector in the department of La Guajira. Management (Montevideo) [Internet]. 2024 Jul. 22 [cited 2024 Oct. 18];2:37. Available from: https://managment.ageditor.uy/index.php/managment/article/view/37