MR. E. KEERTHI POOSHAN; MR DINESH BABU. Effectiveness Of Purchase Order Processing System In Automobile Component Manufacturing: A Study At Sundram Fasteners Limited. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, India, v. 16, n. 2, p. 299–307, 2026. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/681. Acesso em: 26 jul. 2026.