MARWA, S.; ADESWASTOTO, H.; FINANDA, S. Designing a Web-Based Online Opinion Polling System (Case Study: Kampar Regency Transportation Agency). Journal of Engineering Science and Technology Management (JES-TM), [S. l.], v. 5, n. 2, p. 509–517, 2025. DOI: 10.31004/jestm.v5i2.426. Disponível em: https://jes-tm.org/index.php/jestm/article/view/426. Acesso em: 26 may. 2026.