Yacub, G., A. Setyawan, D. Handayani, and J. H. Purba. “The Impact of the Covid – 19 Pandemic on Runway Service Life : (Case Study: Soekarno Hatta International Airport)”. International Journal of Engineering Continuity, vol. 3, no. 2, Oct. 2024, pp. 107-19, doi:10.58291/ijec.v3i2.303.