POERBA, F. G.; AYUNINGTYAS, C.; DILMY, I. A. MANAJEMEN STRATEJIK PADA PERUSAHAAN GITA GROUP. Journal of Business Strategy and Execution, [S. l.], v. 1, n. 1, p. 106 - 120, 2008. Disponível em: https://journal.binus.ac.id/index.php/JBSE/article/view/175. Acesso em: 3 may. 2024.