摘要:Selamat Datang and Welcome to all participants of the RSCE 2017. On behalf of both Scientific and Organizing Committees, it is my great pleasure to welcome all local and international participants to the 24th Regional Symposium on Chemical Engineering 2017 and to the beautiful historical city of Semarang-Indonesia. This event is organized by the Department of Chemical Engineering, Faculty of Engineering, Diponegoro University-Semarang, Indonesia. This conference is an annual conference of the Chemical Engineering Institutions of the South East Asian Nations, which have attracted wider participation from all around the world.