Analisis waktu pelayanan rawat jalan pasien BPJS dengan pendekatan lean six sigma di RS Hermina Bekasi tahun 2018 = Time analysis of national health insurance participants outpatient services at Hermina Bekasi hospital by using lean six sigma method 2018

Analisis efisiensi proses discharge dan upaya peningkatan efisiensi dengan pendekatan lean six sigma pada unit rawat inap RS St. Elisabeth Bekasi tahun 2014 = Analysis of discharge process efficiency and improvement efforts with lean six sigma approach in inpatient ward at Elisabeth Hospital Bekasi 2014

Analisis proses pemulangan pasien asuransi dan jaminan perusahaan dengan metode lean six sigma di Rumah Sakit Hermina Bekasi tahun 2018 = Analysis of discharge process of insurance and corporate guarantee patients with The lean six sigma method at Hermina Bekasi Hospital year 2018

Penerapan lean six sigma dan theory of inventive problem solving untuk mengurangi waste dan perbaikan kualitas rear arm sepeda motor = Application of lean six sigma and theory of inventive problem solving to reduce waste and improve the quality motorcycle rear arm

Leading processes to lead companies: lean six sigma: Kaizen leader & Green Belt handbook