Analisa waktu boarding dan transfer pasien dari instalasi gawat darurat ke rawat inap dengan pendekatan lean six sigma di Rumah Sakit Hermina Bekasi tahun 2018 = Analysis of boarding and transfer time of patients from emergency department to inpatient room with lean six sigma approach at Hermina Hospital Bekasi in 2018

Upaya Penurunan Waktu Tunggu Pelayanan Poliklinik Paru dengan Metode Lean Thinking di RSUD Pasar Minggu Tahun 2017 = Efforts to Reduce Waiting Time for Lung Polyclinic Service with Lean Thinking Method at Pasar Minggu Hospital Year 2017.

Efisiensi waktu tunggu pelayanan obat di instalasi farmasi rawat jalan Rumah Sakit Hermina Kemayoran dengan pendekatan lean hospital tahun 2017 = Waiting time efficiencyof medicine in outpatient pharmacy unit in Hermina Kemayoran Hospital by using lean hospital year 2017

Penerapan metode lean terhadap peningkatan kinerja pelayanan IGD di RSUD Cilincing tahun 2017 = Application of lean method on improving service performance of IGD at Cilincing Hospital 2017

Analisis waktu tunggu pelayanan obat dengan pendekatan lean six sigma di depo farmasi rawat jalan RSUD Koja tahun 2019 = Analysis of medicine service waiting time using lean six sigma approach at outpatient pharmacy RSUD Koja in 2019