3D Numerical Modeling of Flow in Sedimentation Basin Dhemi Harlan, Dantje K. Natakusumah, Mohammad Bagus Adityawan, Hernawan Mahfudz and Fitra Adinata MATEC Web Conf., 147 (2018) 03012 Published online: 22 January 2018 DOI: 10.1051/matecconf/201814703012