APRILLIA, J.; MANAP, A.; MATIIN, N.; NURLIA, N.; ROKU, J. R. NET PROFIT MARGIN IN MEASURING PROFITABILITY IN PERUMDA PASAR CHAMPION BANDUNG. Jurnal Ekonomi, [S. l.], v. 12, n. 01, p. 496–502, 2023. Disponível em: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1226. Acesso em: 1 may. 2026.