DESIGN OF AN ELECTRONIC CONTROL SYSTEM ON PRESSURE IN OIL INDUSTRIES USING ELECTRONIC PROPORTIONAL CONTROLLER. مجلة ديالى للبحوث الانسانية, Iraq, v. 1, n. 32, 2022. DOI: 10.57592/djhr.v1i32.1473. Disponível em: https://djhr.uodiyala.edu.iq/index.php/DJHR2022/article/view/1473. Acesso em: 10 2025.