JP.Purwadi. “ANALISIS SISTEM CATU DAYA LISTRIK DI BANDAR UDARA INTERNASIONAL SULTAN SYARIF KASIM II DI PEKAN BARU”. Langit Biru: Jurnal Ilmiah Aviasi, Vol. 4, no. 10, June 2011, pp. 9-23, https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/316.