LUMBANRAJA, O. M. Perancangan Sistem Informasi Administrasi Jasa Keamanan Berbasis Web Studi Kasus: PT Pasopati Guardian Security Services. TeIKa, [S. l.], v. 11, n. 1, p. 65-86, 2021. DOI: 10.36342/teika.v11i01.2480. Disponível em: https://jurnal.unai.edu/index.php/teika/article/view/2480. Acesso em: 26 apr. 2024.