The role of costing technology based on specifications in improving product quality (An applied study at the General Company for Battery Manufacturing / Babylon II Laboratory). Journal Port Science Research, [S. l.], v. 6, n. 3, p. 251–272, 2023. DOI: 10.36371/port.2023.3.7. Disponível em: https://jpsr.uruk.edu.iq/index.php/jport/article/view/154. Acesso em: 28 jun. 2026.