ECO-BUILD is an abbreviation of the Economy Bring Ultimate Information All About Development Journal, which has a big theme, namely the Economy Brings Change in field of the development. ECOBUILD Journal is a collection of journals in Development Economics department. The journal published by University of Muhammadiyah Berau in Development Economics department which is published twice every year within April and October. The Journal ISSN Number for printed version is 2620-5416 and 2622-5336 for Online ISSN. This journal has been accredited by the National Journal Accreditation (ARJUNA) Managed by the Ministry of Research, Technology, and Higher Education, Republic Indonesia with third grade (Sinta 5) since the year 2019. This journal focuses on the study of economics and its application in public policy. Published articles focus on an in-depth review of existing economic theories and contain studies of applied economics, especially for public policy. The focus of this journal relates to any aspect of Development Economics Department. Including but not limited to the following topics: Economic Public International Economic Regional Economic Development Economic Agricultural Economy