Preface

The Faculty of Engineering of Universitas Negeri Semarang, Indonesia organized the 11th EIC. The conference this year, with the theme “Applied Green Technology for Environment Conservation Through Continuous Engineering Innovation,” was successfully held on September 22nd, 2022. This year’s annual conference was also held digitally through Zoom meeting and streamed on YouTube like in the previous year due to the effects of COVID-19 and government travel limitations.The Academic Vice Rector of Universitas Negeri Semarang launched the conference and provided a quick overview of the institution. Next, in the plenary session, four keynote speakers from Taiwan, Malaysia, and Indonesia gave their speeches. Each of them spokes for 45 minutes, followed by a 15-minute Q&A period. Each speaker attended the Zoom meeting in order to present their speech. Also, this session was facilitated by knowledgeable and skilled moderators from the Faculty of Engineering at UNNES. From the beginning of the opening ceremony to the conclusion of the plenary session, more than 900 attendees enthusiastically joined a Zoom meeting.Following the plenary session, nine Zoom meeting rooms were assigned to the 128 presenters from Indonesia, Malaysia, Thailand, and Taiwan depending on the contents of the manuscript in order to hold a parallel session presentation. A moderator ran the presentation and the Q&A session in each room. Presenters were allotted 10 minutes for their presentation and 5 minutes for questions and answers. All of the presenters and participants in each room had excellent discussions thus increased participants’ understanding of the subject delivered. Idea sharing was also promoted through the sessions.The committee, partner, keynote speakers, presenters, participants, and everyone else who helped make this virtual conference a success were all thanked deeply despite the pandemic circumstances. Without any notable issues, all of the attendees joined in and participated throughout the entire session. The best presenter from each parallel room was named at the conclusion to recognize their tremendous effort in organizing the presentation. All keynote speakers, presenters, and conference attendees received a certificate from the committee following the conference as identification of their involvement.List of Scientific Committee, Technical Committee are available in this pdf.