Karakteristik luka pada kecelakaan sepeda motor dan hubungannya dengan peran pengguna sepeda motor = Injury characteristic of motorcycle accident and its relation to motorcycle riders position

Psychological factors influencing speeding intentions of car drivers and motorcycle riders in rrban road environments

Cross-cultural differences in speeding intentions of drivers on urban road environments in asian developing countries

Meningkatnya penggunaan sepeda motor di Provinsi Daerah Khusus Ibu Kota Jakarta (faktor-faktor penyebab dan implikasi kebijakan) = Increased use of motorcycles in Province Daerah Khusus Ibu Kota Jakarta (factors that cause and policy implications)

Persepsi risiko pengendara motor terhadap kecelakaan lalu lintas menjelang hari raya lebaran tahun 2012 = Risk perception of riders about traffic accidents towards eid 2012