SIMANJUNTAK, S. Strategy Studies Tiered Value Chain By Samsung In The Era of Global Competition. Journal Business Administration: Entrepreneurship and Creative Industry, [S. l.], v. 3, n. 2, p. 72–82, 2025. DOI: 10.32734/jba.v3i2.17789. Disponível em: https://idjpcr.usu.ac.id/jba/article/view/17789. Acesso em: 15 aug. 2025.