Rachman, Muhammad Thirafi, et al. “Rancangan Visual Flight Rules Corridor Di Perum LPPNPI Cabang Tanjung Pinang”. Langit Biru: Jurnal Ilmiah Aviasi, vol. 14, no. 03, Oct. 2021, pp. 49-57, doi:10.54147/langitbiru.v14i03.493.