“PENGARUH HARMONIK AKIBAT PENGGUNAAN VARIABLE SPEED DRIVE TERHADAP PIRANTI BRIDGE CRANE PLTU TELUK SIRIH (2X112MW)”. Jurnal Teknik Elektro, vol. 2, no. 2, Juli 2013, hlm. 53-62, https://jte.itp.ac.id/index.php/jte/article/view/502.