Nuswantara, N., 		Ariastina, W.G., AND 		Amrita, A. A. N..
" Studi Kestabilan Sistem dan Pelepasan Beban (Load Shedding) Berdasarkan Standar IEEE di PT. Pertamina (Persero) Refinery Unit IV" <em>Jurnal SPEKTRUM</em> [Online], Volume 4 Number 1 (4 July 2017)