Rosmariani Arifuddin, Geertje Efraty Kandiyoh, Rusdi Usman Latief, M. Asad Abdurrahman,. 2021. “Successful Public Private Partnership Model and Strategy in The Manado-Bitung Toll Road Project ”. Design Engineering, October, 4713-27. http://thedesignengineering.com/index.php/DE/article/view/5424.