NAILA, Nabilla Alya; FAUZIAH, Najwa; NURHALIMAH; MUKHTAR, Naufal Ihsan Hadi; SIMANJUNTAK, Loranty Folia. Digital Supply Chain Optimization in E-Commerce Bubiess Beads Using The Simplex Method Based On Coefficient Matrix. Outline Journal of Economic Studies, [S. l.], v. 5, n. 2, p. 174–184, 2026. DOI: 10.61730/kejper26. Disponível em: https://journal.outlinepublisher.com/index.php/OJES/article/view/649. Acesso em: 10 may. 2026.