JTElS (Jurnal of Telecommunication and Electrical Scientific) contains articles on research results and conceptual studies in the fields of electrical engineering, and electronics engineering. Published two times a year in January and July. Main topics published include : 1. Electronics Engineering / Power Electronics 2. Telecommunication / Networking & Data communication 3. Electrical Engineering / Power System / Power Quality 4. Instrumentation and Control System 5. Artificial Intelligence 6. Renewable Energy / Conversion Energy 7. Internet of Things / Images Processing 8. Microcontroller / Robotics / Mechatronics / Embedded System 9. Biomedical Engineering 10. Informatics Engineering