This is an open access book. The 5th ICLLE will be held in Padang, Indonesia in July 27th, 2022. The conference aims to provide a forum for researchers, practitioners, and professinals from the industry, academia and government to discourse on research and development, professional practice in linguistics, literature and education.

This is an open access book. The 5th ICLLE will be held in Padang, Indonesia in July 27th, 2022. The conference aims to provide a forum for researchers, practitioners, and professinals from the industry, academia and government to discourse on research and development, professional practice in linguistics, literature and education.

This book presents cutting-edge research on innovative system interfaces, highlighting both lifecycle development and human–technology interaction, especially in virtual, augmented and mixed reality systems. It describes advanced methodologies and tools for evaluating and improving interface usability, and discusses new models, case studies and good practices. The book addresses the human, hardware, and software factors in the process of developing interfaces for optimizing total system performance, while minimizing costs. It also highlights the forces currently shaping the nature of computing and systems, such as the importance of portability and technologies for reducing power requirements; the need for better assimilation of computation in the environment; and solutions to promote computer and system accessibility for people with special needs. Based on the AHFE 2020 Virtual Conference on Human Factors and Systems Interaction, held on July 16–20, 2020, the book offers a timely survey and a practice-oriented guide for systems interface users and developers alike.

Metadata is used to organize and access information in an effective way. This is a comprehensive description of the various forms of metadata, its applications, and how librarians can use it. Both descriptive and nondescriptive forms of metadata are defined and applied to library functions.

The theme of the conference is "Reconstructing Morals, Education, and Social Sciences for Achieving Sustainable Development Goals". This theme was formulated due to several considerations. First, the symptoms of moral decline that have the potential to destroy the nation. Morals guide humanity towards truth and civilization. The phenomenon of the dehumanization process in the industrial era that pushed people to be part of abstract societies tends to ignore humanity. The education process as a humanitarian system is increasingly marginalized, especially during discussions about the industrial revolution 4.0 and Society 5.0. The conference placed six sub-themes for speakers and participants to share ideas, namely: Social Sciences and Laws, History and Cultural Studies, Interdisciplinary Studies, Morals and Humanities, Policy, Politics, and Communication, Education. The committee has received 195 abstracts from prospective speakers. However, there are only 80 abstracts that are eligible to be presented at this conference.