Sistem pengelolaan sampah padat di Rumah Sakit X Jakarta tahun 2011 = Solid waste management system at X Hospital Jakarta on 2011

Analisis Sistem Pengelolaan Limbah Padat Bahan Berbahaya dan Beracun (B3) Hasil Operasi Pemeliharaan, Perbaikan, dan Overhaul Pesawat Terbang di PT X = Analysis of Hazardous and Toxic (B3) Solid Waste Management System Results of Aircraft Maintenance, Repair and Overhaul Operations at PT X

Pemodelan dari biaya operasional (Tipping Fee) dan insentif untuk meningkatkan pengelolaan limbah padat di Indonesia = Modeling of operational costs (Tipping Fee) and inscentives to improve solid waste management services in Indonesia.

Kajian Karakteristik dan Potensi Energi Limbah Padat di Rumah Sakit Universitas Indonesia = Assessment of Solid Waste Characteristics and Energy Potential at University of Indonesia Hospital

Analisis Ketaatan Pengelolaan Limbah Alat Pelindung Diri di RSUD Doris Sylvanus Kota Palangka Raya Saat Pandemi COVID-19 Tahun 2021 = The Compliance Analysis of Personal Protective Equipment Waste Management in Doris Sylvanus General Hospital Palangka Raya During COVID-19 Pandemic in 202