Stress Analysis and Optimization of Plunger Pump Critical Components. Ethiopian Journal of Engineering and Technology, [S. l.], v. 4, n. 2, p. 142–163, 2025. DOI: 10.82127/bj5tmp23. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/1117.. Acesso em: 13 oct. 2025.