Analisis pengaruh kenaikan suhu isolasi minyak dan kertas serta jumlah lapisan isolasi kertas terhadap tegangan tembus isolasi transformator = Analysis of effects of temperature rise in oil and paper insulation and thickness in paper insulation on breakdown voltage of transformer / Reza Nugraha Bustami ([Fakultas Teknik Universitas Indonesia, Fakultas Teknik Universitas Indonesia], 2014)