Implementasi kebijakan perizinan ekspor dan impor online inatrade di Direktorat Jenderal Perdagangan Luar Negeri, Kementerian Perdagangan = Implementation of export and import online licensing inatrade policy at Directorat General of Foreign Trade, Ministry of Trade

Konflik Kewenangan antara Kementerian Negara dengan Kantor Staf Presiden dalam Melaksanakan Urusan Pemerintahan di Indonesia = Conflict of Authority between the Ministry of State and the Office of the Presidential Staff in Implementing Government Affairs in Indonesia

Kementerian koordinator dalam sistem pemerintahan Republik Indonesia: analisis kedudukan dan kewenangan kementerian koordinator tahun 2014-2019 = Coordinating ministry in the government system of the Republic of Indonesia: analysis of position and authority of the coordinating ministry for 2014-2019

Kewenangan antara Kementerian Kesehatan dengan Kementerian Perdagangan terkait penentuan batas tarif tertinggi pemeriksaan Reverse Transcription Polymerase Chain Reaction (RT-PCR) = Authority between Ministry of Health and Ministry of Trade regarding maximum rate limit for Reverse Rranscription Polymerase Chain Reaction (RT-PCR)

Kedudukan dan kewenangan staf khusus menteri dalam struktur organisasi kementerian negara = Position and authority of ministerial special staff in the organizational structure of the state ministry