ANALISIS STRUKTUR PORTAL BAJA MENGGUNAKAN SISTEM TUNED MASS DAMPER. Jurnal Green Construction, [S. l.], v. 4, n. Keempat, p. 1–7, 2021. Disponível em: https://ojs.sttpu.ac.id/index.php/greenconstruction/article/view/6. Acesso em: 26 aug. 2026.