Timbulan, komposisi, dan pengelolaan limbah elektronik perangkat laptop dari jasa perbaikan laptop (studi kasus : pusat komputer dan elektronik Harco Mangga Dua, Jakarta) = E waste material laptop generation, composition, and management from laptop repair services (case study : pusat komputer dan elektronik Harco Mangga Dua, Jakarta)

Strategi Reverse Logistik pada Infrastruktur Pengolahan Limbah Elektronik di Indonesia = Reverse logistics Strategy for Electronic Waste Processing Infrastructure in Indonesia

Perancangan Model Pembiayaan Sistem Pengelolaan Limbah Elektronik dengan Pendekatan Techno Economic Analysis untuk Multi Product = The Design of an Electronic Waste Management System Financing Model with a Techno-Economic Analysis Approach for Multi Products

Gambaran Sistem Pengelolaan Penyimpanan Barang Logistik di Unit logistik sub bagian pelaksana rumah tangga RSUD Budhi Asih tahun 2011 = Description of logistics storage management system at the logistic unit division of household affairs of Budhi Asih Regional Hospital 2011

Pengembangan Alat Pemisah Cacahan Material PCB (Printed Circuit Board) dengan Metode Eddy Current Separation = Development of Separation Equipment for PCB (Printed Circuit Board) Material Using Eddy Current Separation Methods