Implementasi Sistem Informasi Pengadaan Barang dan Asset  Management Pada PT. Optik Tunggal Sempurna. Integrative Perspectives of Social and Science Journal, [S. l.], v. 3, n. 09 September, p. 84–98, 2026. Disponível em: https://ipssj.com/index.php/ojs/article/view/1975. Acesso em: 21 oct. 2026.