Analisis Persepsi Risiko Keselamatan Kerja di Industri Minyak dan Gas Bumi pada PT. X = Analysis of Occupational Safety Risk Perception in the Oil and Gas Industry at PT. X

Hubungan persepsi berkendara dan persepsi risiko dengan perilaku berkendara sepeda motor ibu-ibu di Kabupaten Bekasi tahun 2015 = Relation between riding perception and risk perception of woman with motorcycle riding behavior at Kabupaten Bekasi among 2015

Analisis persepsi risiko kecelakaan dan intensi perilaku pengemudi bus antar kota antar propinsi (AKAP) (studi pada PO. "X" tahun 2015) = Analysis of accident risk perception and behavior intention of bus driver inter city inter province (AKAP) (study in PO. "X" 2015)

Analisis Profil Persepsi Risiko Supir (Operator) Truk Angkut Batubara di PT. X Tahun 2017 = Risk Perception Profile Analysis of Coal Haul Truck Drivers at PT. X Year 2017

Pengaruh persepsi risiko covid-19 dan kepatuhan intervensi nonfarmasi individu terhadap desire dan touristic travel intention di Indonesia = Effects of covid-19 risk perception and individual nonpharmaceutical intervention compliance on desire and touristic travel intention in Indonesia.