Caesar Akbar, M. and Sinaga, B. 2022. Analysis of Causes for Non-Send Radar Cengkareng (CKG)3 Data from Jakarta. Airman: Jurnal Teknik dan Keselamatan Transportasi. 5, 2 (Dec. 2022), 46–53. DOI:https://doi.org/10.46509/ajtk.v5i2.253.