Pengendalian bising lalu lintas di sekolah menengah studi kasus : SMPN 115 Jakarta dan SMAN 37 Jakarta = Traffic noise control in secondary school. Case study: SMPN 115 Jakarta and SMAN 37 Jakarta

Pembentukan model pilihan penumpang moda angkutan kota dan kereta rel listrik kasus: Jakarta Kota-Tanjung Priok = Choice modelling of share taxi and electric multiple unit train riders case: Jakarta Kota-Tanjung Priok

Efektivitas Pelayanan Jak Lingko dalam Meningkatkan Penggunaan Kendaraan Umum di DKI Jakarta (Studi Kasus di Jakarta Barat) = The Effectiveness of the Jak Lingko Services in Increasing the Use of Public Vehicles in DKI Jakarta (Case Study in West Jakarta)

Model hubungan emisi dan kualitas kawasan hijau perkotaan (Kajian hubungan sebaran pencemar primer dan kualitas kawasan hijau di DKI Jakarta) = Model of relationship between emission and quality of green area (Study of relationship between primary air pollutant distributions and quality of urban green area in Jakarta)

Kontrol sosial keluarga dan kekerasan kolektif studi kasus tawuran warga di Johar Baru, Jakarta Pusat = Collective violence and social control by family case study of resident's brawl in Johar Baru Central Jakarta