Ahmad Kosasih, Dian Anggraini Purwaningtyas and Riyanto Saputro (2025) “Development of the Environment Readiness Index (ENRI) for Supporting Infrastructure Assessment in CNSD Facilities”, Langit Biru: Jurnal Ilmiah Aviasi. indonesia, 18(3), pp. 165–172. doi: 10.54147/langitbiru.v18i3.1620.