The Scientific Journal of "Power Plant" P-ISSN 2356-1513 e-ISSN (electronics): 2656-372X is a collection of scientific works by lecturers, researchers, and practitioners in the field of Mechanical Engineering that have been published by Sekolah Tinggi Teknik PLN. This journal is the result of scientific work, research in the fields of Energy, Materials and Energy Conversion to contribute in writing scientific which will be useful for the application of science and technology, especially in the field of Mechanical Engineering.