Irmanto, D., Sujito, S., Aripriharta, A., Widiatmoko, D., Kasiyanto, K., & Omar, S. (2024). Optimizing the Personnel Position Monitoring System Using the Global Positioning System in Hostage Release. INTENSIF: Jurnal Ilmiah Penelitian Dan Penerapan Teknologi Sistem Informasi, 8(1), 91-107. https://doi.org/10.29407/intensif.v8i1.21665