List of Articles Improvement Open Access Article Abstract Page Full-Text 1 - Elimination of Waste and Inefficient Facilities in Existing Buildings for Sustainability in Developing Nations Adegbenga Adeyemi David Martin Rozilah Kazim 20.1001.1.22287396.2014.4.1.1.4 Open Access Article Abstract Page Full-Text 2 - Improvement of Existing Public Office Buildings in Nigeria from Users’ Perspective Using Lean Thinking – A Pictorial View Adegbenga Adeyemi David Martin Rozilah Kasim 20.1001.1.22287396.2017.7.4.6.6