MAGHFIROH, Nif Atul. ANALISIS EFEKTIVITAS SISTEM PENGENDALIAN INTERNAL PIUTANG PADA PT SID LAMONGAN. JEKMA (Jurnal Ekonomi Mahasiswa), [S. l.], v. 2, n. 3, 2021. Disponível em: https://jurnalekonomi.unisla.ac.id/index.php/JEKMA/article/view/887. Acesso em: 11 nov. 2026.