LUTFI, Asep Muhammad; SIMANGUNSONG, Ria Rosalia; NURYANI, Yusni. PENGARUH MODAL KERJA TERHADAP PROFITABILITAS PADA PT. JAPFA COMFEED INDONESIA. TBK PERIODE TAHUN 2010-2019. Jurnal Ekonomi Efektif, [S. l.], v. 3, n. 1, p. 37–43, 2020. DOI: 10.32493/JEE.v3i1.7273. Disponível em: https://openjournal.unpam.ac.id/index.php/JEE/article/view/7273. Acesso em: 2 feb. 2026.