Perizinan dalam kegiatan usaha hilir minyak dan gas bumi studi tentang perizinan dalam kegiatan usaha gas bumi melalui pipa = Licensing in the business activites of the downstream oil and gas study on licensing in the business activities of natural gas through pipeline

Optimalisasi Penetapan Harga Jual Gas Bumi melalui Pipa pada Kegiatan Usaha Hilir Migas Sektor Industri = Optimization of Pipeline Natural Gas Selling Price in the Oil and Gas Downstream Business Activities in the Industrial Sector.

Penerapan pengecualian praktek monopoli dalam industri minyak dan gas bumi berdasarkan undang-undang larangan praktek monopoli dan persaingan usaha tidak sehat = Implementation of exception monopoly in the oil and gas industry based on the law prohibition of monopolistic practices and unfair business competition

Dugaan monopoli kegiatan usaha gas bumi melalui pipa oleh PT. Perusahaan Gas Negara Tbk. dalam industri minyak dan gas bumi = Presumption on monopoly practices business activities through gas pipeline by PT. Perusahaan Gas Negara Tbk. in the oil and gas industry

Persaingan kegiatan usaha industri hilir gas bumi dalam sistem hukum di Indonesia = The competition of natural gas downstream bussines industry in Indonesian law system