"Persatuan Pemuda Muslim se-Eropa (PPME) in perpectives of Indonesian Muslims in the Netherlands and Indonesia: a comparative study of its roles and strategies"
"The development of effective madrasah improvement using the knowledge base of EER (Educational Effectiveness Research) in relation to student achievement in Indonesia" Promoter: Prof. dr H.P.M. Creemers Co-promoter: Prof. dr. M.P.C. van der Werf Supervisor: Dr. S. Doolaard
Hilman Latief "Religion and welfare ideology.: A Muslim-Christian charity activisms and their contribution to the growth of social institutions in the 21st century Indonesia"
Yanwar Pribadi "The Integration of Ulama and Two Social Groups (Jawara and Blater) in the Comparative Study of the Local Politic Culture of Banten and Madura the Indonesian New Order Era 1966-1998"