Analisis efisiensi PT Bank Bukopin tbk sebelum dan setelah initial public offering (ipo) melalui pendekatan parametrik (stochastic frontier approach) = The efficiency analysis of PT Bank Bukopin Tbk Before and After Initial Public Offering (IPO), an Application of Parametric Approach (Stochastic Frontier Analysis)

Analisa Efisiensi Perbankan Indonesia : Metode Pengukuran dengan Pendekatan Fungsi Biaya Frontier Tahun 1985-1992

Analisis pengaruh CAR terhadap inefisiensi perbankan dengan menggunakan metode stochastic frontier analysis periode 2000-2014 = The impact of CAR on banking ineffficiency by using stochastic frontier analysis period 2000-2014

Pengaruh preferensi risiko dan good corporate governance terhadap efisiensi bank syariah: pendekatan stochastic frontier di Indonesia = Effects of risk preferences and good corporate governance on Islamic banks efficiency a stochastic frontier approach in Indonesia

Analisis Efisiensi Kantor Cabang BPJS Ketenagakerjaan diIndonesia Tahun 2014-2019 : Pendekatan Stochastic Frontier Analysis = Efficiency Analysis of BPJS Ketenagakerjaan Branch Office in Indonesia Period 2014-2019 : The Stochastic Frontier Analysis Approach