Abstract
A lot of development planning support has been carried out in many countries and fields under Official Development Assistance (ODA). Development plans are indispensable to advance development efficiently and effectively. This kind of cooperation has delivered development plans to developing countries and played essential roles to build up foundations for development in those countries with its human resource development in the process. However the mission for development plan would not be completed without implementing properly and leading development impact (outcome). Developing countries often face issues of finance and operation due to various constraints and lack of capacities. This paper studies on the essential aspects needed for management of whole process starting with planning up to the goal and the application of PPP scheme in developing countries based on the concept of 3S-model.