Evaluasi Pagar Keselamatan pada Jalan Tol Pekanbaru - Minas = Evaluation of Safety Barrier on Pekanbaru - Minas Toll Road

Analisis dampak kelandaian jalan terhadap kinerja arus di jalan tol (studi kasus jalan tol JORR ruas Kp Rambutan-Pasar Rebo) = Impact analysis of road gradient to traffic performance in toll road (Jakarta outer ring road Kp Rambutan-Pasar Rebo)

Analisis Dampak Jalan Tol Terhadap Ekonomi dan Keuangan Daerah = The Impact of Toll Road on Regional Fiscal and Economy

Dampak Pembangunan Jalan Tol Terhadap Perubahan Penggunaan Lahan Pertanian dan Lahan Terbangun Studi Kasus Tol Trans Jawa = Impact of Toll Road Development on Changes in Agricultural Land Use and Built-up Land Case Study of Trans Java Toll Road

Dampak Pembangunan Jalan Tol terhadap Pertumbuhan Induustri Ritel: Studi kasus Jalan Tol Trans Sumatra (JTTS) = The Impact of Toll Road on the Retail Industry: Case Study on Trans Sumatra Toll Road