Sadono, Mahardi, Saphira Alifa Harahap, Dani Yulianto Putra, Randhy Randhy, and Muhamad Luthfi Imam Nurhakim. 2019. “Risk Assessment Approach in Airport Security”. International Series on Interdisciplinary Science and Technology 2 (2):84-88. https://doi.org/10.23960/ins.v2i2.86.