SADALIA, I., H. MUHARAM, and A. MULYANA. “Change of Business Environment: Competitive Advantage of the International Market: Cambio Del Entorno Empresarial: Ventaja Competitiva En El Mercado Internacional”. Utopía Y Praxis Latinoamericana, Vol. 26, June 2021, pp. 10-17, https://produccioncientifica.luz.edu.ve/index.php/utopia/article/view/36097.