SUHARYANTO, Indra; HERYANTO, Sendy. OPTIMALISASI SIMPANG RING ROAD UTARA – JALAN KALIURANG, SLEMAN, DI. YOGYAKARTA. CivETech, [S. l.], v. 1, n. 2, p. 17–27, 2019. DOI: 10.47200/civetech.v1i2.865. Disponível em: https://jurnal.ucy.ac.id/index.php/CivETech/article/view/865. Acesso em: 20 sep. 2024.