Pengaturan hukum internasional mengenai penegakan hukum terhadap praktik illegal fishing di zona ekonomi eksklusif = The Regulation of the international law regarding the law enforcement towards illegal fishing practices in exclusive economic zone

Lecture series no. 3 : Terrorism : a crime phenomenon & the response of law enforcement

Penegakan hukum pidana terhadap perlindungan varietas tanaman di Indonesia = Enforcement of criminal law to plant variety protection in Indonesia

Penyidikan tindak pidana kepabeanan sebagai upaya penegakan hukum = Investigation of criminal customary activities as law enforcement

Hambatan penegakan hukum tindak pidana "Mahar Politik" = Barriers to law enforcement for political dowry