Sadewa, Rio Bintang, Hondor Saragih, and Nadiza Lediwara. “Development of Android-Based Weapon Monitoring Application in the Armory”. Jurnal Mandiri IT 13, no. 2 (October 31, 2024): 245–255. Accessed April 29, 2026. https://ejournal.isha.or.id/index.php/Mandiri/article/view/334.