Analisis Kelayakan Investasi dan Risiko pada Proyek Pembangunan Pembangkit Listrik Tenaga Biogas (PLTBg) Berbahan Baku Limbah Cair Kelapa Sawit. = Investment Feasibility and Risk Analysis of Biogas Power Plant from Palm Oil Mill Effluent.

Peran kelembagaan lokal dalam implementasi Program Peremajaan Sawit Rakyat (PSR) tahap pertama di Kabupaten Labuhan Batu Utara, Sumatera Utara = The role of local institutions in implementation of the People’s Oil Palm Rejuvenation Program (PSR) phase one in North Labuhan Batu Regency, North Sumatra

Peran Aktor Masyarakat Sipil dalam Kemitraan Multi Pihak untuk Pembangunan Berkelanjutan; Studi Kasus WWF dalam Rencana Aksi Nasional Kelapa Sawit Berkelanjutan Indonesia (FOKSBI) 2018-2023 = The Role of Civil Society in the Dynamics of Multi Stakeholder Partnerships for Sustainable Development; Case Study WWF in the National Action Plan for Sustainable Palm Oil Indonesia (FOKSBI) 2018-2023

Kajian potensi pengolahan limbah tandan buah kosong berkelanjutan (Studi kasus limbah pabrik kelapa sawit) = The study for the potentiality of sustainable empty fruit bunches waste treatment (The case study on waste of palm oil mills).

Kampanye Anti Minyak Sawit Uni Eropa Dalam Perspektif Information Warfare dan Hybrid Warfare: Studi Politik Media = Anti-Palm Oil Campaign of European Union in Information Warfare and Hybrid Warfare Perspectives: Media Politica Study