GUEST LECTURE ( Isogeometric Shape Optimization of Thin Shells ) Hybrid Meeting : Ruang Hybrid Lantai 3 Gedung Pascasarjana FMIPA Unpad, Keynote Speaker : Rozan Rosandi, M.Sc. (Technische Universitat Kaiserslautern Germany) ” Moderator : Dr. Diah Chaerani, M.Si. (Kaprodi S-2/S-3 Matematika Unpad).