Viyan Fajrian, KGS. M. Ismail, and Andri Kurniawan. “ANALISIS PERHITUNGAN SISTEM PERPIPAAN HYDRANT PILLAR DAN SPRINKLER PADA LANTAI I GEDUNG SIMULATOR SEKOLAH TINGGI PENERBANGAN INDONESIA”. Langit Biru: Jurnal Ilmiah Aviasi 11, no. 2 (July 17, 2018): 10-16. Accessed April 20, 2025. https://journal.ppicurug.ac.id/index.php/jurnal-ilmiah-aviasi/article/view/209.