Siregar, O.J., Tarigan, J. and Nursyamsi, N. 2025. Optimization of Barrel Vault Space Frame Model for Earthquake Resistant Structure: Optimasi Model Rangka Ruang Barrel Vault untuk Struktur Tahan Gempa. Academia Open. 10, 2 (Jul. 2025), 10.21070/acopen.10.2025.11433. DOI:https://doi.org/10.21070/acopen.10.2025.11433.