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Additive manufacturing also known as 3D printing is an evolving advanced manufacturing technology critical for the new era of complex machinery and operating systems. Manufacturing systems are increasingly faced with risk of attacks not only by traditional malicious actors such as hackers and cyber-criminals but also by some competitors and organizations engaged in corporate espionage. This paper aims to elaborate a plausible risk practice of designing and demonstrate a case study for the compromised-based malicious for polymer 3D printing system.

This study assumes conditions when a machine was compromised and evaluates the effect of post compromised attack by studying its effects on tensile dog bone specimens as the printed object. The designed algorithm removed predetermined specific number of layers from the tensile samples. The samples were visually identical in terms of external physical dimensions even after removal of the layers. Samples were examined nondestructively for density. Additionally, destructive uniaxial tensile tests were carried out on the modified samples and compared to the unmodified sample as a control for various mechanical properties. It is worth noting that the current approach was adapted for illustrating the impact of cyber altercations on properties of additively produced parts in a quantitative manner. It concurrently pointed towards the vulnerabilities of advanced manufacturing systems and a need for designing robust mitigation/defense mechanism against the cyber altercations.

Density, Young’s modulus and maximum strength steadily decreased with an increase in the number of missing layers, whereas a no clear trend was observed in the case of % elongation. Post tensile test observations of the sample cross-sections confirmed the successful removal of the layers from the samples by the designed method. As a result, the current work presented a cyber-attack model and its quantitative implications on the mechanical properties of 3D printed objects.

To the best of the authors’ knowledge, this is the original work from the team. It is currently not under consideration for publication in any other avenue. The paper provides quantitative approach of realizing impact of cyber intrusions on deteriorated performance of additively manufactured products. It also enlists important intrusion mechanisms relevant to additive manufacturing.

This chapter explores the concept of allyship in social justice struggles. It provides a road map for self-reflection as well as acquisition of skills necessary for effective allyship. It describes appropriate roles for allies in dismantling systems and structures that protect the privilege of the majority in various contexts – privilege often unseen, unacknowledged and/or actively denied. This chapter will examine unique roles of allies in exposing, challenging, and dismantling privilege and white supremacy. Concrete examples of benefits that have accrued to white Americans through privilege – both conscious and unconscious, are assessed. The reader will be encouraged to explore personal areas of privilege and marginalization and acknowledge multidimensional identities (race, ethnicity, gender, class, ability, etc.) of individuals and unique lived experiences. Those seeking authentic positions of allyship are challenged to root out embedded privilege/white supremacy through direct action.

This research explores the potential incorporation of Indonesian folklore, particularly the folklore of the origin of Bandung, into Arabic language teaching materials. Integrating local cultural elements into language instruction can enhance students' language learning experience and promote a deeper understanding of Indonesian culture.

The origin city of Bandung is one of the famous folklore stories in Indonesia that originates from West Java. Through ethnographic studies, various aspects of the folklore of the origin of the city of Bandung will be examined, which can be utilized in Arabic language teaching. This includes analyzing the linguistic structure, vocabulary and cultural references embedded in the story. Additionally, we will explore how teachers can effectively incorporate this folklore into their teaching materials to create engaging and culturally relevant Arabic language lessons.

This research aims to contribute to developing innovative and culturally responsive language learning by investigating the use of Indonesian folklore in Arabic language instruction. It aims to empower teachers and students by fostering a deeper appreciation of Indonesian culture while improving Arabic language proficiency. This approach enhances language learning outcomes, promotes cultural awareness and cultivates a deeper connection between students and the local culture. By embracing folklore, teachers can create dynamic and meaningful language learning experiences that empower students to become proficient Arabic speakers with a strong appreciation for Indonesian wisdom and culture.

Overall, using folklore as a foreign language teaching material provides significant advantages for students in developing a deeper understanding of language, cultural skills and interest in the language and culture being studied. This approach improves language learning outcomes, promotes cultural awareness and fosters deeper relationships between students and local culture so that foreign language (Arabic) learning is effective. By embracing folklore, teachers can create dynamic and meaningful language learning experiences that empower students to become proficient Arabic speakers with a strong appreciation for local Indonesian wisdom and culture.

Practically, this involves understanding the social, political, economic or cultural context in which the folklore arose, as well as new interpretations that provide a broader understanding of the stories' values, messages or conflicts. In contributing to knowledge, this research has implications for insight into linguistic knowledge and learning a second language in the norms of the first language without shifting the culture of the first language.

Empirically, this study combines an interdisciplinary approach to folklore research that can bring a new understanding of the relationship between folklore and other fields such as linguistics, literature, anthropology or psychology. This approach can produce a more comprehensive insight into folklore and its influence on various aspects of life. Contributing to social impact, introducing culture in learning materials is an educational tourism attraction for students. This also has an impact on public policy that tourism education about folklore is introduced as teaching and used as further field study for students.

This research conceptualizes the diversity of Indonesian culture integrated into the instructional materials of Arabic language learning in Indonesia through folklore. To integrate folktales into the learning process, families, traditions and rituals need to play a role in preserving and educating. Researchers can develop new insights, broaden our understanding of culture and traditions and enrich our knowledge and cultural heritage. These new approaches have the potential to yield discoveries and a deeper understanding of folklore as an important cultural heritage. This research explores the potential incorporation of Indonesian folklore, particularly the folklore of the origin of Bandung, into Arabic language teaching materials. Integrating local cultural elements into Arabic language teaching for Indonesian speakers can enhance students' language learning experience and promote a deeper understanding of Indonesian culture through Arabic language teaching as a foreign language.

This study aims to conduct a bibliometric analysis of sustainable tourism research published in Scopus-indexed journals covering the period from 1997 to 2021. Articles published during these 25 years were subjected to science mapping and performance analysis to propose potential areas for future research.

A bibliometric analysis using performance analysis and science mapping was conducted on 1,754 research papers retrieved from the Scopus database using the keyword “sustainable tourism.” Biblioshiny and VOSviewer are commonly used bibliometric tools. Science mapping techniques use coauthorship, keyword co-occurrence and co-citation analyses.

This study revealed the sustainable tourism publications’ spatial and temporal patterns, indicating a yearly growth rate of 19.9% during a 25-year period. The study identified Stefan Gossling as the most influential author, the “Journal of Sustainable Tourism” as the leading journal and Australia as the most productive country in sustainable tourism literature. The study used co-citation analysis to identify five thematic clusters, namely, reconceptualization and criticism, the role of residents, eco-labeling and the role of stakeholders, community-based tourism and the shift toward establishing sustainability indicators and effective governance and policymaking. The coauthorship analysis identifies the most influential author in collaborative efforts, and the most common pattern of collaboration is between researchers from different institutions in the same country, such as China and the Philippines, followed by collaborations between authors from other countries. The keyword co-occurrence analysis uncovered keywords that aligned with theme clusters generated from the co-citation analysis.

This study comprehensively uncovers five thematic clusters that have never been extracted so far in the literature. Also, it attempts to fill the gaps related to sustainable tourism by suggesting directions for future research.