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This study explores the development and implementation of an Augmented Reality (AR)-based learning medium to enhance students’ understanding of tajwid at Madrasah Aliyah. The background of this research stems from the limited effectiveness of conventional teaching methods and the relatively low interest of students in learning tajwid. AR-based learning was chosen because it provides a more interactive and contextualized learning experience that actively engages learners. The research employed a Research and Development (R&D) approach using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation stages. The participants were Madrasah Aliyah students selected as the experimental group. The findings reveal that the AR learning medium significantly improves students’ comprehension of tajwid rules compared to traditional learning approaches. Moreover, students reported high levels of satisfaction, noting that the media was engaging, user-friendly, and capable of visualizing abstract tajwid rules in a clear and accessible manner. In conclusion, integrating AR technology into Islamic education, particularly tajwid learning, holds great potential to improve learning quality while fostering students’ motivation to explore the subject more deeply.

This study was motivated by the need to improve the quality of Islamic Religious Education (IRE) learning so that it does not only focus on delivering material but also encourages students to actively build understanding through higher-order thinking processes. Traditional teacher-centered learning tends to limit students' analytical, evaluative, and creative abilities. Therefore, this study aims to analyze the use of Active Learning in IRE and its relationship with the development of Higher Order Thinking Skills (HOTS). The method used was library research with a Systematic Literature Review (SLR) approach, which involved identifying, selecting, and synthesizing various relevant literature from the last ten years. The results of the study showed that Active Learning was implemented through various strategies such as problem-based learning, project-based learning, think-pair-share, the use of digital technology, and collaborative discussions. These strategies shift the focus of learning from the teacher to the students so that they can construct knowledge through dialogue, reflection, and problem solving. The findings also show that this approach has a direct influence on the development of HOTS, especially the ability to analyze religious issues, evaluate arguments based on arguments, and create contextual solutions in learning situations. In addition to improving cognitive abilities, Active Learning has an impact on increasing learning motivation, courage to ask questions, active involvement, and the quality of students' social interactions. The implications of this study confirm that PAI learning needs to integrate Active Learning strategies.

This study aims to analyze the role of Sio as an intermediary in traditional Nias marriage ceremonies in Ononazara Village, Tugala Oyo District, North Nias Regency. The focus is directed toward how the Sio positions himself within the customary social arena and how social, cultural, and symbolic capital serve as the foundation of his legitimacy and authority. The research problem arises from the phenomenon of social change, where the authority of parents and traditional leaders, once dominant, is now shared with the presence of the Sio as a central mediator. The study employs a qualitative method with a descriptive approach. Data were collected through observation, in-depth interviews, and documentation, validated by triangulation of sources, methods, and theories. Data analysis uses Pierre Bourdieu’s concepts of social capital and social arena to reveal the dynamics of power relations in customary practices. The findings indicate that the Sio is not merely a spokesperson but a key actor who maintains harmony, mediates Böwö (bridewealth) negotiations, and ensures effective communication between families. His position is shaped by kinship networks, deep knowledge of customs and ritual language, and social reputation. In the context of modernization, the Sio functions as both a cultural conservator and adaptive mediator who balances economic and symbolic dimensions in traditional Nias marriages.

Women in traditional societies often face complex challenges, particularly within patriarchal social systems. In Batak Toba culture, women are frequently placed in subordinate positions and regarded merely as complements within the household. However, social realities reveal a different dynamic, where women are able to emerge as key actors in sustaining family economies while also preserving cultural identity. This study aims to examine the resilience of female ulos weavers in Siraja Hutagalung Village from a socio-theological perspective. The method used is qualitative with a descriptive approach. Primary data were obtained through in-depth interviews with five main informants who work as ulos weavers, while secondary data came from literature studies related to women’s resilience issues. The analysis refers to resilience theory and gender role theory. The findings show that female ulos weavers hold a central role in family life. Their weaving is not only a cultural product but also symbolizes spiritual strength, loyalty, and independence. Thus, women’s resilience is not merely a social reality but also a tangible expression of spirituality embedded in daily life.

The Fangowai and Fame’e Afo traditions are important parts of Nias traditional wedding ceremonies, rich in symbolic and social values. However, modernization, time efficiency, and economic pressures have influenced their implementation. This study aims to describe the social dynamics in the implementation of Fangowai and Fame’e Afo in three villages in Botomuzoi District: Hiligodu, Ononamolo Talafu, and Lasara, with a focus on changes in the form of the procession, causal factors, and the transformation of symbolic meaning. The approach used is descriptive qualitative through observation and in-depth interviews with community leaders. customs, society, and youth, as well as field documentation. Data were analyzed through data reduction, presentation, and conclusion drawing, and their validity was tested through source triangulation. The results showed a simplification of the time and stages of the procession, a reduction in the number of traditional figures, and an adjustment of the number of sacrificial pigs to reflect economic capacity. Symbolic transformation also occurred with the addition of cigarettes to the Bola Nafo ceremony, but the meaning of betel as a symbol of respect and brotherhood was maintained. These changes reflect the adaptation of the Nias people to the modern social context without losing the core values of tradition.

Leaves of Etlingera walang (Blume) RMSm have been empirically used in traditional medicine to relieve stomach disorders and are known to contain secondary metabolites with potential antimicrobial properties. Salmonella typhi infection can cause typhoid fever with symptoms such as diarrhea and abdominal pain, while Candida tropicalis is a fungus that can infect the gastrointestinal tract and lead to digestive disturbances. This study aimed to evaluate the antibacterial and antifungal activities of the ethanolic extract of E. walang leaves against S. typhi and C. tropicalis. The antimicrobial assay was carried out using the disk diffusion method at extract concentrations of 25%, 50%, and 100%, with chloramphenicol and ketoconazole as positive controls, and DMSO as the negative control. Phytochemical screening revealed the presence of alkaloids, flavonoids, saponins, and tannins. However, the results showed that the extract did not produce inhibition zones against either test microorganism. Extract evaluation indicated a moisture content of 12.23%, total ash 13.39% (above the standard), acid-insoluble ash 1.25%, total plate count 1.8 × 10 ⁴ , and mold and yeast count 1.0 × 10 ³. The findings suggest that although the ethanolic extract of E. walang leaves contains secondary metabolites and is traditionally used for stomach ailments, it does not exhibit antimicrobial activity against S. typhi or C. tropicalis.

The increasing demand for cloud computing services has led to the rapid expansion of cloud data centers, which consume significant amounts of energy and contribute substantially to global CO2 emissions. As the IT industry grows, the environmental impact of these data centers becomes an urgent concern. Green Cloud Computing (GCC) has emerged as a solution to mitigate this impact by focusing on energy efficiency and reducing carbon footprints while maintaining the necessary functionality and performance of cloud infrastructures. However, traditional blockchain consensus algorithms such as Proof of Work (PoW) and Proof of Stake (PoS) face limitations regarding energy consumption and scalability, which exacerbates the environmental burden. This study proposes a quantum-inspired blockchain consensus algorithm designed to optimize energy consumption and reduce latency in cloud data centers. By integrating quantum principles such as superposition and entanglement, the algorithm enhances task scheduling and resource utilization, enabling more energy-efficient operations without sacrificing performance. Simulations in a green cloud environment showed that the quantum-inspired algorithm resulted in up to a 30% reduction in energy usage compared to traditional consensus methods, with a 40% improvement in consensus processing time. These results suggest that quantum-inspired algorithms hold significant potential for enhancing the sustainability of cloud infrastructures by improving energy efficiency and scalability. Furthermore, this study discusses the feasibility of implementing quantum-inspired algorithms on classical hardware, addressing challenges in scalability and integration into existing blockchain frameworks. The findings provide valuable insights into the potential of quantum-inspired technologies to drive energy-efficient solutions in cloud computing.

This study aims to analyze the forms of conflicts that arise within the educational environment and their implications for educational management. The research employs a quantitative approach based on library research by reviewing relevant journal articles published between 2020 and 2025 that address value conflicts, educational policies, and inter-stakeholder interests. The results indicate that value conflicts are often influenced by cultural differences, parenting styles, technological developments, and friction between traditional and modern values in schools. Policy conflicts emerge when national policies are not aligned with the readiness of facilities, teachers’ competencies, and school contexts. Meanwhile, conflicts of interest occur due to differing priorities among teachers, school principals, parents, and the government. These findings emphasize the importance of implementing adaptive and collaborative management strategies. This article provides an overview of an ideal educational management model to address conflicts and identify opportunities for improvement in the future.  

Employee turnover in Jakarta’s star-rated hotels remains high in the post-pandemic period, ranging from 11–38% annually, which significantly affects service quality and industry competitiveness. This phenomenon is driven by a combination of job insecurity due to massive layoffs, job stress from excessive workload and long working hours, and a mismatch between young employees’ career expectations and traditional HR practices. Millennials and Gen-Z tend to prioritize self-development, meaningful work, and work–life balance, making them more mobile and open to new opportunities. This study aims to identify the dominant factors influencing turnover, explore the perceptions of HR managers and frontline staff regarding the policy–practice gap, and formulate relevant HR strategies for the post-pandemic context. A qualitative case study approach was employed, involving in-depth semi-structured interviews, non-participant observation, and documentation review, analyzed using Miles, Huberman & Saldaña’s interactive model. Data validity was ensured through triangulation, member checking, and peer debriefing. Findings reveal a significant gap between HR policies and their implementation, weakening retention strategies. The study proposes integrated strategies including consistent employer branding, adaptive and transparent compensation, needs-based digital training, fair work flexibility, and competency-based career mapping. The main contribution lies in formulating a combinatorial HR model that provides a practical retention roadmap while enriching the hospitality HRM literature in Indonesia.

This study aims to analyze the process of acculturation between Buddhism and local culture in Indonesia, particularly in the context of the formation of a unique and historically relevant Nusantara Buddhist identity. The focus of the study includes the integration of the Tri Pitaka teachings with local cultural values, practices, language, art, and rituals to create a form of religious practice that is adaptive and meaningful for the local community. The research method used is a descriptive qualitative approach, with data collection techniques through observations of religious practices, interviews with religious and community leaders, and literature studies of relevant texts, inscriptions, historical artifacts, and scientific works. Data were analyzed interpretively through reduction, thematic grouping, and narrative construction that connects field phenomena to historical, social, and cultural contexts. The results show that the acculturation of Buddhism in Java is harmonious and multidimensional. The integration of Buddhism with local culture is manifested in the adaptation of ritual language, temple relief sculptures, ritual traditions such as Javanese puja bhakti (prayer offerings) and slametan (celebration ceremonies), and practices of respect for parents that align with Buddhist teachings. The Buddhist identity of the Indonesian archipelago is created through a synthesis of universal Buddhist values ​​and local culture, strengthening social cohesion and serving as a means of moral education for a multicultural society. This research contributes to the understanding of religious and cultural acculturation and opens up space for further study of the dynamics of religious integration in Indonesia.

This study uses the rhinoceros beetle as the main subject in creating realism painting art because of its unique shape and strong symbolism of courage and resilience. In addition to having aesthetic value, the rhinoceros beetle also plays an important role in the ecosystem as a decomposer of dead wood and contributes to maintaining environmental balance. On the other hand, the existence of the rhinoceros beetle has cultural value in Indonesian society, especially in myths and traditional symbols. This study uses a qualitative-descriptive approach, with the process of creating works involving visual studies and symbolic interpretations. A total of three paintings were created by highlighting the morphological details of the rhinoceros beetle realistically and inserting symbolic meanings in its visual composition. The results of the study indicate that the rhinoceros beetle can be a source of inspiration in fine art and function as an educational medium to increase public awareness of the importance of preserving local fauna, especially insect species that are often overlooked.

Background: Traditional naval maintenance strategies rely on centralized supply chains and pre-manufactured spare parts, leading to long repair downtimes and logistical inefficiencies, particularly for vessels operating in remote maritime regions. Additive manufacturing (3D printing) offers a disruptive alternative by enabling on-demand production of spare parts, reducing dependence on external suppliers, and enhancing fleet self-sufficiency. However, material durability, operational feasibility, and cost-effectiveness remain underexplored for naval applications. Original Value: This research advances the study of AM in naval engineering, assessing its practical viability beyond theoretical potential. Unlike previous studies focusing on commercial maritime applications, this study evaluates 3D printing’s impact on naval fleet readiness, supply chain resilience, and sustainability. Objectives: The study investigates how 3D printing can optimize naval maintenance efficiency, specifically analyzing its feasibility, material performance, cost implications, and logistical advantages. Methodology: A qualitative-empirical approach was used, combining material performance testing, expert interviews, and operational case studies to evaluate mechanical durability, economic feasibility, and AM integration challenges. Results: Findings indicate that AM reduces repair downtime by 40%, lowers part procurement costs by 30–50%, and enhances supply chain resilience. However, material limitations and infrastructure readiness remain key adoption challenges. Conclusions: Hybrid AM adoption—where 3D printing supplements rather than replaces traditional manufacturing—offers the most practical near-term approach for naval fleets. Strategic investment in material research, onboard AM training, and fabrication infrastructure will enhance fleet efficiency, reduce environmental impact, and future-proof maritime maintenance strategies.

The reliability of power distribution systems is a crucial factor in ensuring stable electricity supply for industrial, commercial, and household users. Conventional protection systems often face limitations in terms of real-time monitoring, remote control, and adaptive responses to fault conditions, which can result in longer outage durations and higher operational costs. This research aims to develop a smart protection system for power distribution using Internet of Things (IoT) technology to enhance system reliability. The proposed method integrates IoT-enabled sensors, microcontrollers, and communication modules to monitor critical parameters such as voltage, current, and frequency in real time. Data are transmitted to a cloud-based platform for analysis and decision-making, enabling rapid detection of abnormalities and remote tripping of circuit breakers. The prototype was tested under various fault scenarios, including short circuits and overloads, and demonstrated faster response times compared to conventional systems. Results show that the IoT-based protection system improved fault detection accuracy, reduced downtime, and provided predictive maintenance insights through data analytics. The synthesis of these findings highlights that integrating IoT into protection mechanisms not only increases operational reliability but also supports the transition toward smart grids. In conclusion, the developed system proves effective in addressing the limitations of traditional protection systems by offering real-time monitoring, automation, and enhanced decision-making for modern power distribution networks.

Background: Maritime engineering has traditionally relied on reactive and preventive maintenance strategies, often leading to operational inefficiencies, unplanned downtime, and excessive costs. With the rise of smart ship technologies, predictive maintenance (PdM) has emerged as a data-driven solution, leveraging sensor-based monitoring and real-time diagnostics to optimize ship maintenance. However, its integration into maritime education remains underexplored, particularly in training vessels used for vocational learning. Original Value: This research contributes new insights into the feasibility, effectiveness, and educational relevance of predictive maintenance in maritime vocational training. Unlike previous studies that focus on commercial ship applications, this study examines PdM within the context of training vessels at Poltekpel SULUT, bridging the gap between academic training and industry expectations. Objectives: The study seeks to answer: How does predictive maintenance improve the efficiency, cost-effectiveness, and reliability of naval auxiliary systems in training vessels? Methodology: A qualitative approach was employed, integrating sensor-based performance analysis, structured interviews, and questionnaire surveys involving cadets, instructors, and industry professionals. Data were analyzed through thematic categorization, cross-group comparisons, and narrative synthesis. Results: PdM demonstrated high effectiveness in reducing downtime (92/100), optimizing maintenance efficiency (91/100), and aligning with industry practices (89/100). However, challenges in sensor accuracy (85/100) and training integration were identified. Conclusions: The findings highlight the necessity of incorporating predictive maintenance into maritime training curricula to equip future engineers with the skills required for Industry 4.0 maintenance solutions, ensuring better operational efficiency and sustainability in the maritime sector.

Sport tourism makes a significant contribution to the economy by increasing tourist participation and strengthening the appeal of tourist destinations. The Indonesian government’s policies in supporting culture-based sport tourism, such as Mepantigan, are reflected in various regulations and strategic programs. One of the key policies is the development of culture-based tourism as stated in the National Tourism Development Master Plan (RIPPN) 2011–2025, in which the government is committed to promoting and preserving local culture as part of tourism attractions. This study aims to design a sport tourism development model through educational videos of the Mepantigan attraction in Batubulan, Bali. Mepantigan is a traditional Balinese martial art that holds great potential as a culture- and sport-based tourism attraction. However, promotion of this attraction on digital platforms remains limited, with content that is not yet educational and relies only on a single social media channel. This study employs a qualitative method using in-depth interviews, participatory observation, documentation study, and focus group discussions. The results show that educational videos using cinematographic approaches and the AIDAS strategy are able to enhance the appeal of Mepantigan as part of sport tourism. The recommended innovative digital platform model includes the use of YouTube and TikTok to reach a wider audience as well as the application of visual techniques such as slow motion to highlight the cultural values and philosophy of Mepantigan. This research is expected to serve as a reference for the development of culture-based sport tourism promotion through digital media. The appropriate development strategy is a growth strategy through the optimization of multichannel digital media (YouTube, Instagram, TikTok) using educational video instruments as the main promotional tool, while simultaneously strengthening Mepantigan branding as an innovative sport tourism attraction in Bali.

The doctrine of the Perseverance of the Saints-also known as "once saved, always saved"-has been one of the most important tenets of the Reformed tradition. It states that those who are truly chosen and born again will never lose their salvation. However, this doctrine is not free from criticism, both from the perspective of Arminian theology and from the pastoral reality of people who fall into sin. This journal aims to evaluate the biblical basis, systematic logic, and practical implications of this doctrine. The research is conducted through a theological-critical approach, taking into account the primary sources of Scripture and the thought of classical and contemporary theologians. The results show that this doctrine, while having a strong Biblical foundation, requires caution in its application so as not to give rise to a permissive attitude towards sin or neglect the importance of continued growth in faith.

The rapid expansion of digital platforms in higher education has paved the way for Virtual Exchange (VE) as a viable alternative to traditional student mobility programs. VE leverages online technologies to connect university students from diverse cultural and academic backgrounds, enabling cross-cultural communication and global collaboration without the financial and geographical barriers associated with physical exchanges. Despite its potential, challenges remain regarding student engagement, technological limitations, and reduced immersion compared to face-to-face interactions. This study aims to evaluate the effectiveness of VE in fostering intercultural awareness and teamwork skills among university students. A mixed-method approach was employed, combining quantitative surveys to measure intercultural competence and collaboration with qualitative interviews to explore students’ experiences in depth. The findings indicate that VE contributes significantly to the development of intercultural understanding, digital literacy, and teamwork, with students reporting enhanced awareness of cultural diversity and improved adaptability in online collaboration. Visual and statistical analyses highlight clear patterns in how VE facilitates skill development, while qualitative data emphasize both the benefits and obstacles students encounter, such as managing time zone differences and cultural nuances. The study concludes that VE represents an inclusive and scalable educational approach that complements traditional exchange programs, offering broader access to global learning opportunities while addressing issues of equity and accessibility. However, its limitations suggest that VE should be integrated strategically, potentially through hybrid models that balance virtual and physical mobility to maximize its impact.

Citrus hystrix DC., commonly known as kaffir lime, is a citrus plant widely distributed in Southeast Asia including Indonesia, Thailand, India, and China. Its leaves are traditionally used as food flavoring and herbal medicine due to their distinctive aroma and therapeutic potential. This study was conducted to identify the presence of secondary metabolite compounds in kaffir lime leaves through qualitative phytochemical screening. Fresh leaves were extracted and tested using standard phytochemical methods with specific reagents to detect alkaloids, flavonoids, phenolics, tannins, saponins, steroids, and terpenoids. The screening process was carried out through colorimetric reactions that indicate the presence of specific metabolite groups. The results showed that kaffir lime leaves positively contain several classes of secondary metabolites, including alkaloids (brownish-black precipitate with Bouchardat reagent), flavonoids (red color with Mg and concentrated HCl), saponins (stable foam formation after shaking with HCl), steroids (green color with acetic anhydride), terpenoids (reddish-purple color with concentrated H2SO4), and tannins (greenish-black color with FeCl3). The findings confirm that kaffir lime leaves are rich in bioactive compounds that may contribute to pharmacological activities such as antimicrobial, antioxidant, anti-inflammatory, and therapeutic properties. These results support the traditional use of kaffir lime leaves as natural medicine and highlight their potential as a source of natural bioactive compounds for further pharmaceutical and nutraceutical development. This study provides preliminary scientific evidence and encourages more detailed quantitative and isolation studies on the active components of Citrus hystrix.

This study explores the effectiveness of restorative and civil governance models in resolving environmental disputes at the local government level. As environmental conflicts become more complex and widespread, traditional legal approaches often fail to provide quick, sustainable solutions. Restorative governance models, which prioritize community involvement, collaboration, and the restoration of relationships, offer a promising alternative to adversarial legal proceedings. The research combines policy analysis and semi-structured interviews with local government officials, mediators, and community representatives to assess the implementation and outcomes of these models in real-world contexts. Findings indicate that restorative practices, when integrated with civil governance mechanisms, significantly reduce dispute resolution times (a 40% improvement) and enhance community satisfaction compared to traditional litigation processes. These models foster a more inclusive and cooperative environment, ensuring that all stakeholders, including local communities, are actively involved in decision-making processes. However, challenges such as legal framework rigidity, political pressures, and resource limitations still impede the widespread adoption of restorative practices. The study concludes with recommendations for integrating restorative approaches into local environmental policies, advocating for legal reforms and enhanced resource allocation to support these methods. Limitations of the study include its regional focus and the need for broader, longitudinal research to assess the scalability of restorative and civil governance models across different geographic contexts and environmental issues.

This research aims to develop an innovative dessert product called Panna Cotta Wedang Kacang that combines Italian culinary elements with traditional Indonesian flavors. Panna cotta, a classic Italian dessert made from milk and gelatin, is creatively infused with wedang kacang, a traditional Javanese beverage consisting of sweet ginger broth and boiled peanuts, to create a unique taste sensation that reflects local cultural values. This study employs a Research and Development (R&D) method with an experimental approach to determine the best formulation based on organoleptic aspects, namely taste, aroma, texture, and appearance. Organoleptic testing was conducted with 30 panelists using a 1–5 hedonic scale. The results indicate that the optimal formulation is achieved from a combination of panna cotta made with liquid milk, cream, sugar, gelatin, and wedang kacang broth in a 2:1 ratio, topped with boiled peanuts. The final product received the highest scores for taste and aroma, particularly due to the harmonious blend of the creamy mild flavor of panna cotta and the warm sweetness of ginger from the wedang kacang. Additionally, the nutritional content of the product was analyzed descriptively, demonstrating that Panna Cotta Wedang Kacang has the potential to serve as a functional dessert due to its plant-based protein and antioxidant content from ginger. The conclusion of this research is that Panna Cotta Wedang Kacang is well-received by consumers and has the potential to be developed as a modern dessert alternative with a local touch.