Model multi-tujuan strategi dan kebijakan pengelolaan energi, ekonomi, lingkungan dan sampah di Indonesia = Multi-obective model of energy, economic, environmental and waste management strategies and policies in Indonesia

Pengaruh karakter kewirausahaan terhadap perkembangan dan keberlanjutan bank sampah (studi kasus bank sampah di kota Depok tahun 2014) = the influence of entrepreneurship character towards development and sustainability of waste bank (case study on Depok waste banks year 2014)

Analisis terhadap Pendorong dan Hambatan dari Penerapan Integrated Plastic Waste Management di Indonesia Menggunakan Metode DEMATEL = Analysis of Drivers and Barriers to the Implementation of Integrated Plastic Waste Management in Indonesia Using DEMATEL

Evaluasi Pengelolaan Sampah di Kota Mandiri (Studi Kasus: Kota Baru Parahyangan, Kabupaten Bandung Barat) = Evaluation of Waste Management in Independent City (Case Study: Kota Baru Parahyangan, West Bandung Regency)

Efektivitas pengelolaan sampah oleh swasta: studi perbandingan pengelolaan sampah oleh swasta dengan pemerintah daerah di DKI Jakarta = Effectiveness of waste management conducted by private enterprises: a comparative study of waste management conducted by private enterprises and local government in DKI Jakarta