Pengadaan barang jasa pemerintah tahun 2011 studi kasus 8 kota kabupaten di Indonesia = Procurement of government goods and services in 2011 case study of 8 districts in Indonesia

Hubungan Kebijakan Dividen Terhadap Volatilitas Harga Saham : Studi pada Perusahaan Barang Konsumsi yang Tercatat di Bursa Efek Indonesia Periode 2015- 2019 = Relationship between Dividend Policy on Stock Price Volatility: A Study on Consumer Goods Enterprises Listed in Indonesia Stock Exchange Period 2015-2019

E-Procurement dan Pencegahan Korupsi Pengadaan Barang/Jasa pada Pemerintah Daerah di Indonesia = E-Procurement and Corruption Prevention of the Procurement of Goods/Services in Local Government In Indonesia.

Perlindungan konsumen online shop atas rusaknya barang pasca ekspedisi barang ditinjau dari hukum perlindungan konsumen di Indonesia studi terhadap syarat dan ketentuan toko online mylovelysister com = Consumer protection of online shop consumer over the damaged goods after the goods expedition in the terms of consumer protection law in Indonesia study on the terms and conditions of mylovelysister com online shop

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)