Hutabarat, Gerald Christ Mario, and Muhammad Caesar Akbar. “MODIFIKASI MODUL SEQUENCE FLASHING LIGHT (SQFL) PADA BAR KE-21 DI BANDARA INTERNASIONAL HANG NADIM BATAM”. Jurnal Penelitian 9, no. 3 (October 31, 2024): 233–247. Accessed November 20, 2024. http://ejournal.poltekbangsby.ac.id/index.php/jurnalpenelitian/article/view/1831.