Evaluasi standar kompetensi sumber daya manusia Train Operation Perkeretaapian Modern = Evaluation of the competency standard of human resources in Train Operation for Modern Railways

Yayasan Pendidikan Telkom 1988-1994: gagasan dan pelaksanaan pembangunan sumber daya manusia Telekomunikasi modern Indonesia = Telkom Education Foundation 1988-1994: Ideas and Implementation of Modern Indonesian Telecommunications Human Resources

Evaluasi Standar Kompetensi Sumber Daya Manusia Uji Berkala Kendaraan Bermotor Listrik = Evaluation of Human Resources Standard Competency of Electric Motor Vehicles Periodic Testers

Anggaran infrastruktur dan anggaran modal manusia dan dampaknya terhadap ketimpangan: studi kasus di Indonesia = The Impact of infrastructure spending and human capital spending on inequality: evidence from Indonesia

Dampak Belanja Infrastruktur Perkeretaapian Terhadap Perekonomian Indonesia : Analisis Dengan Metode Social Accounting Matrix = Impact on Railways Infrastructure Expenditure to Indonesian Economy : Social Accounting Matrix Analysis