Pengaruh perubahan satuan perdagangan lot size dan fraksi harga tick size terhadap volume perdagangan value of transaction dan frekuensi di Bursa Efek Indonesia = The effect of changes in trading unit lot size and fraction price tick size in trading volume value of transaction and frequency in Indonesia Stock Exchange

Masalah keagenan pada pengadaan barang/jasa dan pengaruhnya terhadap kinerja Pemerintah Daerah di Indonesia = Agency problem in procurement and its effect on Local Government Performance In Indonesia

Keterkaitan harga terendah dalam pengadaan barang/jasa pemerintah dengan prinsip persaingan usaha tidak sehat (studi terhadap pengadaan barang/jasa konstruksi di Wilayah DKI Jakarta) = Relativeness the lowest price in the procurement of goods services by the government of unfair business competition (study of construction procurement of goods services in Jakarta Region)

Efek Spillover dari Bubbles Harga Rumah dan Dampaknya Terhadap Keterjangkauan: Bukti di Indonesia = The Spillover Effect of Housing Price Bubbles and Its Impact to Affordability: Evidence in Indonesia

Formulasi harga gas pipa untuk sektor kelistrikan di Indonesia = Pipeline gas price formula for electricity sector in Indonesia