SISTEM PENDUKUNG KEPUTUSAN PENILAIAN DAN EVALUASI KINERJA TATA USAHA DENGAN METODE PREFERENCE SELECTION INDEX (PSI) DI SMAN 7. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 8, n. 1, p. 12–16, 2025. DOI: 10.54314/jssr.v8i1.2597. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/2597.. Acesso em: 14 apr. 2026.