PREFACE

The 2 nd International Conference on Global Issue for infrastructure, environment & socio-economic development (IC-GIESED 2018) was held in Makassar, Indonesia on September 1 1, 2019. IC-GIESED 2019 is dedicated to address issues related to renewable energy technologies, grid interactions, energy efficiency, green environment, sustainable agriculture, data analytics, economics and finance, environmental and social impact as well as policy and climate change implications, hosted by Post Graduate School of Hasanuddin University and Publication Management Centre (PMC), Hasanuddin University. The global use of renewable energy has been triggered by a wide range of application including improving energy security and access, advancing economic development and increasing concern on global warming. These issues are critical to progress toward global concern in the area of poverty reduction, agriculture, industrialization and economic development, environment, health and education. The conferences aims to accommodate the latest issue in modern renewable energy sources, technology in renewable energy utilization, energy efficiency, social, legal and economic framework, energy policy, environmental effect, health and education and global warming concern. Professors from Japan and Australia are invited to deliver keynote speeches, together with invited speakers from Malaysia and Indonesia. Their presence indicates the concern and role of the researchers, scientists and practitioners which are significant in keeping Global Issue for infrastructure, environment & socio-economic development. We would like to appreciate all authors who have contributed to this proceedings, the conference committee, speakers, attendees, organizing committee and sponsors who have made the 2 nd GIESED 2019 a succces. We wish the conference will have siginificant contribution in field of global issue for infrastructure, environment & socio-economic development. We are also expecting that this conference proceeding contributes in looking at a new paradigm for global Issue for infrastructure, environment & socioeconomic development. Herman Parung Chair of Organizing Commitee GIESED 2019. Muhammad Arsyad Director of Publication Management Centre Hasanuddin University