| 2004, Research Coordinator, Joint Management in the Municipal Solid Waste Management. National Institute for Public Administration (LAN), West Java Office, Bandung | ||||||||||
| 2004, Researcher, Evaluation on the Performance of Local Development after the Implementation of Regional Expansion (Case Study of Tasikmalaya Districk). National Institute for Public Administration (LAN), West Java Office, Bandung | ||||||||||
| 2001/2000, Researcher, The Detail of Provincial Government Authorities. National Institute for Public Administration (LAN), West Java Office, Bandung, in cooperation with Local Autonomy Bureau, West Java Province Government | ||||||||||
| 1999/2000, Researcher, The Policy Preparations of Local Governments in Facing the Implementation of Law No. 22/1999 and Law No. 25/1999, National Institute for Public Administration (LAN), West Java Office, Bandung, in cooperation with Local Autonomy Bureau, West Java Province Government | ||||||||||
| 1999, Researcher, The Development Management and Performance: A Study on the Implementation of Development Policies in Indonesia, National Institute for Public Administration (LAN), in cooperation with Research Institute, University of Indonesia (LPUI) | ||||||||||
| 1998/1999, Researcher, The Role of Bureaucracy in the Investment Services in West Java Province, National Institute for Public Administration (LAN), West Java Office, Bandung, in cooperation with Local Investment Board (BKPMD), West Java Province Government | ||||||||||
| 1998/1999, Researcher, The Management Information System for Empowering Public Administration, National Institute for Public Administration (LAN), West Java Office, Bandung. | ||||||||||
| 1997/1998, Researcher, Identification of Problems Encountered by Local Governments in Free Trade and Investment Era, National Institute for Public Administration (LAN), West Java Office, Bandung | ||||||||||
| 1997/1998, Researcher, Promoting the Status of Kemantren Governments in Bandung Districts, National Institute for Public Administration (LAN), West Java Office, Bandung, in cooperation with Local Development Planning Board, West Java Province Government. | ||||||||||