KIFTI, Wan Mariatul; HASIAN, Irene. Sistem Pendukung Keputusan Penentuan Merek Smartphone Terbaik Dalam Mendukung Belajar Online Mahasiswa Era Covid-19 Menggunakan Metode PSI (Preference Selection Index). JURNAL MEDIA INFORMATIKA BUDIDARMA, [S. l.], v. 5, n. 3, p. 762–768, 2021. DOI: 10.30865/mib.v5i3.2994. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/mib/article/view/2994. Acesso em: 15 apr. 2026.