Pemaknaan Gambar Kaca Patri Jebdela-Jendela di Gereja Katedral Bogor Awal abad Ke-20 = The Meaning of Stained Glass Images in the Windows of the Cathedral Church, Bogor, Early 20th Century

Kaca-kaca patri pada gereja katolik di Pulau Jawa abad ke-19 dan ke-20 = Stained glasses in catholic churches in Java in the 19th and 20th centuries

Gaya Bangunan Gereja Zebaoth Bogor Awal abad ke-20 M = Style of the Building of the Gereja Zebaoth Bogor in the Early 20th Century

Evaluasi Kualitas Akustik Bangunan Gereja (Studi Kasus: Gereja HKBP TMII) = Evaluation of Room Acoustic Quality in Church (Case Study: HKBP TMII Church)

Gereja Katolik Hati Kudus Jakarta (Parochie van het Heilig Hart Batavia - Kramat) awal abad ke-20 sebagai living monument: kajian morfologi = Hati Kudus Catholic Church Jakarta (Parochie van het Heilig Hart Batavia - Kramat) in the early 20th as a living monument: morphological study