JB. PURWADI. “EVALUASI KUALITAS CATU DAYA LISTRIK DI BANDAR UDARA”. Langit Biru: Jurnal Ilmiah Aviasi, Vol. 5, no. 12, Oct. 2012, pp. 28-46, https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/239.