Analisis Penerapan Sistem Pengelolaan Limbah Konstruksi oleh Kontraktor pada Proyek Konstruksi Bangunan Tingkat Tinggi di Indonesia = Analysis of Construction Waste Management System Implementation by Contractors on High-Rise Building in Indonesia

Tinjauan Pengelolaan Limbah Elektronik di Belanda dan Jerman sebagai Upaya dalam Pengelolaan Limbah Elektronik di Indonesia = Overview of Electronic Waste Management in the Netherlands and Germany as an Effort in the Management of Electronic Waste in Indonesia

Analisis perbandingan kepatuhan pengelolaan limbah padat B3 di rumah sakit pada saat sebelum dan selama pandemi covid-19 di Indonesia tahun 2019-2020 = A comparative analysis of healthcare waste management compliance before and during the covid-19 pandemic in Indonesia from 2019-2020.

Kajian pengelolaan limbah padat medis dan non-medis RSUD Raden Mattaher Jambi = Study of medical and non medical solid waste management of Raden Mattaher Hospital Jambi

Analisis implementasi kebijakan pengelolaan sampah rumah tangga di kabupaten bekasi = Policy implementation analysis of household waste management in bekasi regency.