-, H. T. .-.; -, H. .-. Simulasi Pelacakan Smartphone Berbasis Short Message Service (Sms) Denganmetode Location Based System (LBS). SISITI : Seminar Ilmiah Sistem Informasi dan Teknologi Informasi, [S. l.], v. 6, n. 1, 2019. DOI: 10.36774/sisiti.v6i1.144. Disponível em: https://ejurnal.undipa.ac.id/index.php/sisiti/article/view/124%20-133. Acesso em: 4 aug. 2025.