Dampak Kondisi Pandemi di Indonesia Terhadap Trend Penjualan (Studi Kasus pada PD. Sumber Jaya Aluminium). JRB-Jurnal Riset Bisnis, [S. l.], v. 4, n. 1, p. 27–38, 2020. DOI: 10.35814/jrb.v4i1.1480. Disponível em: https://journal.univpancasila.ac.id/index.php/jrb/article/view/1480. Acesso em: 23 aug. 2025.