The hydrophobicity improvement of high voltage insulator based on epoxy polysiloxane and rice husk ash compound. - Arif Jaya; Hamzah Berahim; Tumiran; Rochmadi (ICEEI, 2011)

Modeling of the generalized unified power flow controller for optimal power flow. - Rakhmad Syafutra Lubis; Sasongko Pramono Hadi; Tumiran (ICEEI, 2011)

Leakage current measurement of epoxy resin compound with silicon rubber. - Abdul Syakur; Hamzah Berahim; Tumiran; Rochmadi (ICEEI, 2011)