ANDIRIYANTO, Ach.; ANUGERAH, Ahmed David; ZARNUJI, Zarnuji. DESAIN SISTEM INFORMASI E-PORTOFOLIO SISWA DI SEKOLAH SD LUKMAN HAKIM KABUPATEN SUMENEP. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 3, n. 3, p. 2098–2102, 2022. DOI: 10.31004/cdj.v3i3.10261. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/10261. Acesso em: 16 dec. 2025.