Eksistensi Jemaat Ahmadiyah Qadian di Riau: Sejarah dan Perkembangan 1980-2011 = The Existence of Qadian Ahmadiyya Congregation in Riau: History and Development 1980-2011

Peristiwa besar abad 14 H: officieel verlag debat antara pembela Islam dan Ahmadiyah Qadian..

Pengaruh Politik Etis dan Feminisme Belanda di Hindia Belanda terhadap Kartini = The Influence of Dutch Ethical Politics and Feminism in Dutch East Indies

Dinamika kehidupan orang Belanda di Hindia-Belanda dalam buku our childhood in the former colonial dutch east indies (2011) = Dutch life dynamics in Dutch east Indies in our childhood in the former colonial Dutch east Indies (2011)

Dinamika Pendidikan di Hindia Belanda Pada Masa Awal Penerapan Wilde Scholen Ordonantie (1932) Berdasarkan Surat Kabar di Hindia Belanda = Dynamics of Education in the Dutch East Indies in the Early Period of the Implementation of the Wilde Scholen Ordonantie (1932) Based on Newspapers in the Dutch East Indies