Preservasi digital terhadap koleksi naskah dan buku lama di Ruang Naskah Perpustakaan Pusat Universitas Indonesia = Digital preservation upon old manuscript and old books collection in the Library of Universitas Indonesia

Pelestarian koleksi digital di perpustakaan DPR rakyat Republik Indonesia (DPR RI) = Preservation of digital collections in the library of the House of Representatives the people of the republic of Indonesia (DPR RI)

Preservasi Koleksi Foto di Perpustakaan Badan Riset dan Inovasi Nasional (BRIN) = Preservation of Photo Collections in the Library of the National Research and Innovation Agency (BRIN)

Metode preservasi digital koleksi tesis dan skripsi pada PPM Knowledge Center Tanoto Library = Digital preservation methods of thesis collection in PPM Knowledge Center Tanoto Library

Evaluasi preservasi digital karya ilmiah di Perpustakaan Universitas Bintang Kejora = Evaluation of digital preservation of scientific work at the Universitas Bintang Kejora library