Proceedings of the 2nd Lawang Sewu International Symposium on Engineering and Applied Sciences (LEWIS-EAS 2023)

This is an open access book.2nd Lawang Sewu International Symposium 2023 on Engineering and Applied Sciences (LEWIS-EAS 2023) is an annual international symposium held by Universitas Muhammadiyah Semarang that will take place by online format (zoom meeting conference) on 29 November 2023 in Semarang, Central Java, Indonesia.LEWIS-EAS 2023 is intended to provide a forum for lecturers, professionals, researchers, and students to collaborate, explore opportunities, and exchange valuable insights to shape a sustainable future through cutting-edge innovations and dynamic discourses in technology. Study focused on engineering sciences are welcome. The submitted papers must meet the criteria including originality, novelty, not yet published, and must be written in English.