Ihan Martoyo, “The Exclusive-Pluralist, A Psychological Approach to Religious Pluralism”, Proceedings of the 1st International Graduate Student Conference on Indonesia, The Graduate School of Universitas Gadjah Mada (UGM), Yogyakarta, Indonesia, 1-2 Desember 2009.

Amelia Redita, Herman Kanalebe, Kuniwati Gandi, “Analysis of Hysteresis on GSM AMR Codec”, Proceedings of International Conference on Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME), Institut Teknologi Bandung, Bandung, Indonesia, 23-24 November 2009. ISBN 978-979-1344-67-8

Leonardy Setyawan, Jin Chun Kim, Byung Ho Kim, Ihan Martoyo, Grit Schuster, "Design and Implementation of Communication between Virtual World and Real world based on Croquet in 3D Virtual World", Proceedings of International Conference on Telecommunication (ICTel), Institut Teknologi Telkom, Bandung, Indonesia, 18 November 2009. ISSN 1858-2982

Junita, Karyono, Byungho Kim, Ihan Martoyo, and Jinchun Kim, " Improved Flooding Protocol with Gravity Analogy in Wireless Sensor Network ", Proceedings of International Conference on Telecommunication (ICTel), Institut Teknologi Telkom, Bandung, Indonesia, 18 November 2009, pp. 62-68, 2009. ISSN 1858-2982

L. Sianturi, H. P. Uranus, and H. Y. Kanalebe, ”Study on Accuracy of Phase Shift Method in Measuring the Group Delay of Two-Port Ring Resonator,” Abstract Collection Booklet of The 9th International Symposium on Modern Optics and Its Applications (ISMOA), Institut Teknologi Bandung, 10-14 August 2009, pp. 90.

H. P. Uranus, H. J. W. M. Hoekstra, R. Stoffer, "Design of Si3N4-based Integrated Optical Programmable Power Splitter," Abstract Collection Booklet of The 9th International Symposium on Modern Optics and Its Applications (ISMOA), Institut Teknologi Bandung, 10-14 August 2009, pp. 96.

H. P. Uranus, H. J. W. M. Hoekstra, W. L. Vos, "Modal analysis of silicon nanostructured waveguide with holey cladding in 2-D isosceles triangular lattice," Abstract Collection Booklet of The 9th International Symposium on Modern Optics and Its Applications (ISMOA), Institut Teknologi Bandung, 10-14 August 2009, pp. 41.

Dede A. Budiman, H. P. Uranus, I. Martoyo, "Observation and analysis of negative group delay in electronic circuits," Proc. The 11th International Conference on Quality in Research (QiR), University of Indonesia, paper A4-P1-10, Depok, 3-6 August 2009. ISSN 114-1284.

Hendrik, G.O.F. Parikesit, A. Sopaheluwakan, H. P. Uranus, "Finite-element simulations of electrically-driven fluid transport in straight channels for lab-on-a-chip systems," Proc. The 11th International Conference on Quality in Research (QiR), University of Indonesia, paper A1-S4-1, Depok, 3-6 August 2009. ISSN 114-1284.

Arthur Kusumadjaja, G.O.F. Parikesit, H. P. Uranus, "Electrical Characterizations of Electroosmosis in Prototypes of Straight Microchannels," Proc. The 11th International Conference on Quality in Research (QiR), University of Indonesia, paper A2-S1-1, Depok, 3-6 August 2009. ISSN 114-1284.