Analysis of the Relationship between Speed Consistency and Traffic Accident Probability (on the Mojokerto-Surabaya Toll Road) = Analisis Hubungan Konsistensi Kecepatan dengan Peluang Kecelakaan Lalu Lintas (Studi Kasus : Jalan Tol Mojokerto-Surabaya)

Optimasi skema kerjasama pemerintah swasta dalam pembangunan jalan tol studi kasus : Jalan Tol Bandara Juanda-Tanjung Perak = Optimization scheme of public private partnership in development toll roads : case study tool roads Juanda Airport-Tanjung Perak

Construction of roads and tracks in rural areas

Faktor-faktor yang berpengaruh terhadap rendahnya kualitas proyek konstruksi jalan (Studi kasus pada proyek konstruksi jalan di Provinsi NTT) = Factors having an effect on to the low of quality of project road construction (Case studi at project of road construction in province NTT) = Factors having an effect on to the low of quality of project road construction (Case studi at project of road construction in province NTT)

Pengembangan model fungsi kinerja ruas jalan dengan menggunakan kecepatan berdasarkan kekasaran permukaan jalan dan non kekerasan permukaan jalan