CHANDRA, F.; A AN ARIEF JUSUF. ANALISIS SISTEM PENGENDALIAN INTERNAL ATAS PENJUALAN KREDIT PADA UD. SURYA AGUNG DI SURABAYA. Journal of Innovation Research and Knowledge, [S. l.], v. 3, n. 3, p. 555–564, 2023. DOI: 10.53625/jirk.v3i3.6331. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/6331. Acesso em: 5 jul. 2025.