REGI BONENEHU; CUT ZUKHRINA OKTAVIANI; ALFA TARAS BULBA. Investigating Supply Chain Management Implementation Challenges in Highway Infra-structure: Evidence from the Sigli–Banda Aceh Toll Road. Global Journal of Emerging Science, Engineering & Technology, [S. l.], v. 3, n. 2, p. 49–63, 2025. DOI: 10.56225/gjeset.v3i2.57. Disponível em: https://ejournals.scieglobal-academia.com/index.php/gjeset/article/view/57. Acesso em: 9 mar. 2026.