GIRI, Bonie Empy. Aplikasi Layanan Darurat Kepolisian Berbasis Iot Menggunakan Metode Haversine. AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584), [S. l.], v. 5, n. 2, p. 843–855, 2025. DOI: 10.37680/almikraj.v5i2.6974. Disponível em: https://ejournal.insuriponorogo.ac.id/index.php/almikraj/article/view/6974. Acesso em: 8 feb. 2026.