# Numerical simulation for unsteady helmholtz problems of anisotropic functionally graded materials > Azis M.I. URL kanonis: https://discover.unhas.ac.id/publications/pub_scopus_85106925028 Jurnal / Konferensi: Engineering Letters Tahun terbit: 2021 ISSN: 1816093X Kuartil SJR: Q3 Citations: 6 ## Authors - Azis M.I. ## Abstract Sourced directly from Elsevier Scopus. No OpenAlex abstract available. --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.