Gambaran pajanan debu PM 2,5 dan kadar plasma testosteron para pekerja gerbang tol pria tahun 2014 = Descrivtive of PM 2,5 exposure and plasma testosteron levels to toll gate workers in 2014

Faktor-Faktor yang Berhubungan dengan Kelelahan Pengumpul Tol di Gerbang Cililitan PT. Jasa Marga Cabang CTC Tahun 2011 = Factors Associated Fatigue Toll Collectors at Cililitan Gate PT. Jasa Marga CTC Branch Office in 2011

Analisis efektifitas pelayanan antrian pada Gardu Tol Otomatis dan Gardu Tol Reguler : studi kasus Gerbang Tol Cililitan 1 = Analysis for effectiveness of the queue of Automatic Toll Gate service and Regular Toll Gate service : case study Cililitan 1 Toll Gate

Analisis penyesuaian jumlah gardu dan penggunaan sistem pembayaran elektronik terhadap antrian di gerbang tol Cililitan = Queueing analysis at Cililitan toll plazaby considering toll booth configuration and the use of electronic payment system

Gambaran pajanan particulate matter (pm10, pm2.5, pm1 dan pm0.25) di Pusat Pengujian Bendaraan bermotor unit Cilincing, Jakarta Utara tahun 2017 = Evaluation of particulate matter (pm10 pm2.5 pm1 dan pm0.25) exposure in Pusat Pengujian Kendaraan Bermotor Cilincing unit North Jakarta in 2017