Kewajiban pembayaran pajak atas transaksi jual beli tanah dan/atau bangunan = The obligation to pay tax on the sale and purchase transactions of land and/or buildings

Kewajiban Divestasi Saham Penanaman Modal Asing di Bidang Pertambangan Mineral dan Batubara Dalam Rangka Perpanjangan Kontrak Karya Sebagai Kelanjutan Operasi (Studi Kasus: PT Vale Indonesia) = Obligation to Share Divestment from Foreign Investment in the Mineral and Coal Mining Sector in the Context of Extending the Contract of Work as a Continuation of Operations (Case Study: PT Vale Indonesia)

Analisis Terhadap Akta Jual Beli Tanah yang Tidak Dibacakan dan Penandatanganan Para Pihak Tidak Dihadiri oleh Saksi (Studi Putusan Pengadilan Negeri Karanganyar Nomor 16/Pdt.G/2015/PN.Krg) = Analysis of Purchase Land Deed which is not Read Out and Signature of The Parties not Attended by Witness (Study The Decision of Karanganyar District Court Number 16/Pdt.G/2015/PN.Krg)

Peluang public service obligation terhadap badan usaha milik swasta serta keselarasan antara dua kepentingan pada PT. PLN (Persero) dan PT. Pertamina (Persero): melaksanakan public service obligation dan mengejar keuntungan = Opportunites public service obligation against private owned enterprises and alignment between two interests in PT. PLN (Persero) and PT. Pertamina (Persero) implementing the public service obligation and the pursuit of profits

Pembebasan risiko dilihat dari sudut kausula eksonerasi dan kausula majeure