KURNIADJI, Kurniadji. MODIFIKASI ASPAL KERAS STANDAR DENGAN BITUMEN ASBUTON HASIL EKSTRAKSI. Jurnal Jalan Jembatan, [S. l.], v. 25, n. 2, p. 20, 2018. Disponível em: https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/325. Acesso em: 11 may. 2025.