Mekanisme penegakan hukum atas tindak pidana penyelundupan satwa yang dilindungi oleh convention on international trade in endangered species 1973 dan hukum nasional = Enforcement mechanism for the criminal act of protected animals smuggling by convention on international trade in endangered species 1973 and national law

Analisis terhadap upaya penegakan hukum perdagangan ilegal satwa yang dilindungi studi kasus : perdagangan ilegal trenggiling = Analysis on law enforcement of illegal wildlife trade case study pangolin illegal trade

Akibat Hukum bagi Notaris atas Akta yang dijadikan Sarana Tindak Pidana Penipuan (Studi Putusan Pengadilan Negeri Medan Nomor 1276/PID.B/2019/PN MDN) = Legal Consequences for Notaries for Deeds that have been a means of Criminal Acts of Fraud (Study of Medan State Court Decision Study Number 1276/PID.B/2019/PN MDN)

Implikasi penjatuhan sanksi pidana terhadap notaris yang terbukti melakukan tindak pidana korupsi dan menyerahkan protokol tanpa usul permohonan kepada Majelis Pengawas Notaris : studi kasus Putusan Majelis Pengawas Pusat Notaris Nomor 10/B/MPPN/XII/2017 = Implication of criminal sanctions against notary proven providing criminal acts of corruption and submitting protocol without proposal of request to Notary Supervisory Board : case study of decision of Supervisory Board of Notary Center Number 10/B/MPPN/XII/2017

Dinamika Permasalahan Hukum Akta Perjanjian Kredit dan Hak Tanggungan (Studi Putusan Pengadilan Negeri Medan Nomor 663/Pdt.G/2019/PN Mdn juncto Putusan Pengadilan Tinggi Medan Nomor 395/Pdt/2020/PT Mdn) = The Dynamics of Legal Issues regarding Credit Agreement and Mortgage Deeds (Study of Medan District Court Decision Number 663/Pdt.G/2019/PN Mdn in conjunction with Medan High Court Decision Number 395/Pdt/2020/PT Mdn)