AZIZ, Umar Abdul; SHOLEH, Ibnu. Evaluasi Kinerja Simpang Tak Bersinyal Simpang Lusani dan Simpang Bank Jateng Purworejo Jawa Tengah. Prosiding University Research Colloquium, [S. l.], p. 39–52, 2018. Disponível em: https://repository.urecol.org/index.php/proceeding/article/view/12. Acesso em: 20 may. 2024.