Widiastuti, A., 		Putranto, L., & 		Syamri, R.
(2015).
 Studi Kestabilan Tegangan Jaringan IEEE 9 Bus Menggunakan Indeks Kestabilan Tegangan.
<em>PROSIDING CSGTEIS 2013, </em>.
Retrieved from <a href="https://ojs.unud.ac.id/index.php/prosidingcsgteis2013/article/view/7207" target="_new">https://ojs.unud.ac.id/index.php/prosidingcsgteis2013/article/view/7207</a>