CHRISTY, M. .; RAHMAWATI, P. A. . Analisis Sistem Pengendalian Manajemen Pengadaan Barang Terhadap Penjualan Di PT XYZ Indonesia. Studia Ekonomika, [S. l.], v. 20, n. 2, p. 63–81, 2022. DOI: 10.70142/studiaekonomika.v20i2.142. Disponível em: https://www.jurnal-mnj.stiekasihbangsa.ac.id/index.php/StudiaEkonomika/article/view/142. Acesso em: 7 jul. 2025.