Aziz, Umar Abdul, and Ibnu Sholeh. “Evaluasi Kinerja Simpang Tak Bersinyal Simpang Lusani Dan Simpang Bank Jateng Purworejo Jawa Tengah”. Prosiding University Research Colloquium (February 21, 2018): 39–52. Accessed April 17, 2025. https://repository.urecol.org/index.php/proceeding/article/view/12.