Peran Sistem Informasi Manajemen (SIM) Dalam Pengambilan Keputusan Di SMPN 3 Sawahlunto. Jurnal Niara, [S. l.], v. 17, n. 1, p. 223–234, 2024. DOI: 10.31849/niara.v17i1.20611. Disponível em: https://journal.unilak.ac.id/index.php/nia/article/view/20611. Acesso em: 13 jun. 2026.