WISNU WARDANA, Rahmad; KHOIRULLAH, Muhammad Irfan; RAHMASARI, Dewi; KHOIDIR, Amelia; ROSIANI, Tyas Yuli. Sustainability Evaluation of Sand Suppliers Using DEA–TOPSIS Integration in the Concrete Industry. Metode : Jurnal Teknik Industri, [S. l.], v. 12, n. 2, p. 311–325, 2026. DOI: 10.33506/mt.v12i2.5670. Disponível em: https://www.ejournal.um-sorong.ac.id/index.php/metode/article/view/5670. Acesso em: 3 nov. 2026.