This is an open access book. We would like to warmly welcome you to the 6th FIRST 2022 International Conference. This conference is organized by Politeknik Negeri Sriwijaya, Indonesia. The 6th FIRST 2022 International Conference was held in Palembang, South Sumatera Province, Indonesia, on October 19-20th, 2022. The 6th FIRST 2022 International Conference offers the researchers in academics, industries, and governments, a conference, for exchanging, sharing, following up, and discussing the results of the latest researches, industry’s needs, and government regulatory policies. The 6th FIRST 2022 International Conference facilitates the participants from all over the world to meet face to face to open chances in establishing connections and collaboration among them. Due to the World Health Organization’s (WHO) declaration of Covid-19 as a global pandemic scenario, it will significantly impact the implementation of annual scientific activitiessuch as international conferences. Governments worldwide have imposed restrictions on travel, gatherings, and meetings in an attempt to contain and slow the virus’s spread. Our first goal is health and safety, and then we support these efforts. Following local government guidance, most conferences and meetings have already been rescheduled or replaced by virtual gatherings. Therefore, we will inform all of you that the First 2022 will also be held using electronic conference mode or virtual conference on the implementation day.