Konsep Zonasi Kawasan Sawahlunto sebagai World Heritage Berdasarkan Pendekatan Living City = The Zoning Concept of the Sawahlunto Area as a World Heritage Based on the Living City Approach

Perkampungan Adat Nagari Sijunjung : Model Pengelolaan Kawasan Cagar Budaya Bersifat Living Monument = Perkampungan Adat Nagari Sijunjung: Cultural Heritage Region Management Model With The Living Monument Characteristic

Delische Kunstkring dan Kehidupan Kultural Elite Kolonial di Medan (1912-1942) = Delische Kunstkring and Cultural Life of the Colonial Elite in Medan (1912-1942)

The Fauna and Flora of Palestine

South Korean culture, leadership style of expatriates, and international assignments in Indonesia = Kultur Korea Selatan, gaya kepemimpinan ekspatriat, dan penugasan internasional di Indonesia