ISKANDAR, R. ANALYSIS OF INTERNAL CONTROL SYSTEMS AGAINST RECEIVABLES AND CREDIT SALES AT PT. JUI SHIN INDONESIA MEDAN BRANCH. Journal of Financial Management & Accounting, [S. l.], v. 1, n. 1, p. 24–32, 2024. Disponível em: https://journal.trasaka.com/index.php/JoFIMA/article/view/14. Acesso em: 15 oct. 2025.