modal4dof Islamic Education El Madani e ISSN 2827-7767 Volume 4. Nomer 1. Desember 2025 11 Model Pengembangan 4D (Define, Desn, Develop, dan Disseminate) dalam4D construction simulation can help increase on-site efficiency and improve communication. Ken Flannan shares use cases and workflows—and peeks into the 5D future.