YUNIR, R.; SEMBIRING, M. T.; NAZARUDDIN, N. Business strategy formulation using quantitative strategic planning matrix on PT PPSU (Perseroda). International Journal on Social Science, Economics and Art , [S. l.], v. 14, n. 1, p. 177–183, 2024. DOI: 10.35335/ijosea.v14i1.512. Disponível em: https://ijosea.isha.or.id/index.php/ijosea/article/view/512. Acesso em: 21 apr. 2026.