Journal of Applied Engineering Science (JAES) publishes articles on applied engineering and applied science specifically but not limited to Industrial and Systems Engineering, Mechanical Engineering, Computer Engineering, Chemical Engineering, Civil Engineering, Electrical Engineering, Architectural Engineering, Informatics Engineering, Information Systems, Mining Engineering, Geological Engineering, Metallurgical Engineering, Materials Science, Education and other relevant subjects. All papers are peer-reviewed by at least two referees. Journal of Applied Engineering Science (JAES) published by the Politeknik Kebangsaan Gorontalo, and successfully issued two times in each volume June and December.