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The rapid development of the Internet of Vehicles (IoV) has introduced new security challenges, particularly in protecting Controller Area Network (CAN Bus) communications from cyberattacks such as Denial of Service (DoS) and spoofing attacks. This study proposes the implementation of the Extreme Gradient Boosting (XGBoost) algorithm combined with Information Gain feature selection to improve intrusion detection performance in IoV environments. The CICIoV2024 dataset, which represents both benign and malicious traffic, is used as the primary data source. The research process includes data integration, preprocessing, feature selection, data splitting, and model training using a 5-fold cross-validation approach. Experimental results demonstrate that the proposed model achieves outstanding performance, with accuracy, precision, recall, and F1-score exceeding 99.99%, and an Area Under Curve (AUC) value approaching 1.00. Furthermore, Information Gain successfully identifies the most influential CAN payload features, enhancing model efficiency without sacrificing accuracy. These findings confirm that the combination of Information Gain and XGBoost is highly effective for developing a fast, accurate, and efficient intrusion detection system in IoV networks.

Schools serve as environments where children receive a formal education. In addition to serving as educational institutions, schools can also pose a risk for spreading diseases. Diarrhea accounts for up to 65% of deaths, while other illnesses contribute to 26%. Healthy and clean living practices involve initiatives to offer learning experiences or establish environments for individuals, families, groups, and communities by facilitating communication, sharing information, and arranging educational opportunities to enhance knowledge, attitudes, and actions. This community service seeks to impart knowledge and awareness of clean and healthy living habits to Sekolah Dsar children, enabling them to incorporate these practices into their everyday lives. This community service is conducted through counseling delivered via lectures, interactive discussions, and simulations utilizing LCD media and instructional materials. The event was successful, and everyone involved was excited about this service project.

Sudden Infant Death Syndrome (SIDS) is a sudden and unexpected death in infants that is often associated with the prone sleeping position. This study aims to develop an automated monitoring system capable of detecting SIDS risk factors using the YOLOv8 algorithm and to analyze the effect of data augmentation on model performance. The dataset consists of two classes, baby-lying-on-back (supine) and baby-lying-on-stomach (prone), which were processed through model training and evaluation using precision, recall, F1-score, and mAP metrics. The model was trained under two scenarios, without data augmentation and with data augmentation. The results show that the model without augmentation achieved a precision of 90%, recall of 85%, F1-score of 86%, and mAP50 of 93.7%. After applying augmentation, performance improved to a precision of 90%, recall of 87%, F1-score of 88%, and mAP50 of 95.1%. These findings indicate that augmentation increases detection accuracy and enhances model generalization, including robustness against variations in lighting and camera angles. Furthermore, testing with image and video inputs revealed that the non-augmented model exhibited a tendency toward overfitting, particularly in favor of the baby-lying-on-stomach, whereas the augmented model successfully classified both classes accurately. The developed system is also equipped with an alarm feature and early-warning notifications via Telegram to smartphone when a prone position is detected for a certain duration. Overall, the results demonstrate that YOLOv8 with data augmentation is effective for an automated, non-invasive monitoring system for infants, making it suitable for detecting and preventing potential SIDS risk factors.

This study aims to analyze the role of Village-Owned Enterprises (BUMDes) in improving community welfare in Tanarawa Village, Waiblama District, Sikka Regency, and to evaluate the implementation of BUMDes programs. Tanarawa Village has primary economic potential in the plantation and food crop sectors, managed largely by the community as farmers. BUMDes was established as an instrument for village economic empowerment with the aim of increasing Village Original Income (PAD), strengthening the local economy, and maximizing the utilization of natural resources and human resources. This study used a qualitative descriptive approach with data collection techniques including observation, interviews, and documentation. The results indicate that BUMDes Tanarawa is still in the development stage, although it has been able to contribute to community welfare through the provision of basic necessities, training, outreach, and consultations related to business management. The success of BUMDes is influenced by government support, quality leadership, community participation, and transparent and accountable management. However, limited understanding by the community and village officials, as well as obstacles in implementing outreach, are inhibiting factors that need to be addressed. This study confirms that BUMDes plays a strategic role in local economic empowerment, improving community welfare, and equitable distribution of village economic growth.

 Communicable diseases remain one of the leading public health burdens in Indonesia, particularly in densely populated residential areas and communities with inadequate sanitation. Poor housing conditions including insufficient ventilation, overcrowding, excessive humidity, inadequate lighting, and improper waste and wastewater management have been shown to increase the risk of respiratory infections, diarrhea, and other environment-related diseases. This literature review aims to identify effective environmental health strategies for preventing communicable diseases by synthesizing findings from 11 scientific articles published between 2014 and 2025. The review shows that basic sanitation, indoor air quality, waste management, and the implementation of the Community-Based Total Sanitation (STBM) program are key determinants in reducing disease incidence. Additionally, successful interventions depend heavily on clean and healthy living behaviors (PHBS) and active community participation. These findings highlight the importance of a comprehensive approach that integrates physical environmental improvements, health education, and community empowerment to create healthy settlements and sustainably reduce the risk of communicable diseases.

Cross-Cultural Experience: Introducing Balinese Traditional Clothes to Walailak University Students in Thailand is part of an international community service program (KKN) that students from the Institute of Technology and Education Markandeya Bali took part in. The main goal of this activity was to introduce Balinese cultural values by teaching students about traditional Balinese clothes as a way to learn about different cultures. This study uses a qualitative descriptive approach with the CIPP (Context, Input, Process, Product) evaluation model to evaluate the success of the activity. The results of this activity show that there is an increase in understanding, fostering an attitude of appreciation, and strengthening cross-cultural communication among students. This activity is effective as a medium for cultural diplomacy and experiential learning.

The Society 5.0 era requires younger generations to develop strong digital literacy skills, not only in terms of technical technology use but also in understanding digital business administration and legal compliance. This community service program aims to enhance digital accounting literacy among students at MAN 3 Bekasi through training on accounting software and guidance on online registration of the Taxpayer Identification Number (NPWP). The activity was conducted using several methods, including material delivery, live demonstrations, independent practice, and evaluation using pre-test and post-test assessments. The results show a significant increase in participants’ knowledge, with an average improvement of 89.75% after attending the workshop. Furthermore, evaluation feedback indicates that participants expressed a very positive response toward the activity in terms of relevance, content delivery, and implementation process. Therefore, this program successfully contributed to improving students’ readiness to face digital transformation in the fields of accounting and tax administration

Cross-Cultural Experience: Introducing Balinese Traditional Clothes to Walailak University Students in Thailand is part of an international community service program (KKN) that students from the Institute of Technology and Education Markandeya Bali took part in. The main goal of this activity was to introduce Balinese cultural values by teaching students about traditional Balinese clothes as a way to learn about different cultures. This study uses a qualitative descriptive approach with the CIPP (Context, Input, Process, Product) evaluation model to evaluate the success of the activity. The results of this activity show that there is an increase in understanding, fostering an attitude of appreciation, and strengthening cross-cultural communication among students. This activity is effective as a medium for cultural diplomacy and experiential learning.

The hospitality sector faces major challenges, including fierce competition, low occupancy rates, and high operating costs, especially post-COVID-19 pandemic. This article examines how adaptation strategies, particularly through digital investments, affect customer satisfaction and hotel occupancy rates. This study uses a mixed method approach, combining quantitative and qualitative methods. Qualitative data was collected through in-depth interviews with managers, staff, and guests at five hotels in Semarang, Indonesia, to identify key factors for successful adaptation. Qualitative data are analyzed using MAXQDA software. Quantitative data were analyzed by multiple regression. The results show that investment priorities are a key driver of successful adaptation, although supporting factors such as improved facilities, quality of service, and the involvement of all personnel. Quantitative findings show that hotel adaptation strategies significantly affect customer satisfaction (influence of 47.10%) and occupancy rate (influence of 38.40%). Digitalization enhances operational efficiency, allowing staff to focus on personal interactions. Technologies like AI-based recommendations and mobile check-in directly improve the overall guest experience, correlating with loyalty. The conclusion of the study is that strategic digital investments, improved service quality and active staff engagement, are key to improving customer satisfaction, optimizing occupancy rates, ultimately, driving hotel revenue growth in the post-pandemic era.

The Society 5.0 era requires younger generations to develop strong digital literacy skills, not only in terms of technical technology use but also in understanding digital business administration and legal compliance. This community service program aims to enhance digital accounting literacy among students at MAN 3 Bekasi through training on accounting software and guidance on online registration of the Taxpayer Identification Number (NPWP). The activity was conducted using several methods, including material delivery, live demonstrations, independent practice, and evaluation using pre-test and post-test assessments. The results show a significant increase in participants’ knowledge, with an average improvement of 89.75% after attending the workshop. Furthermore, evaluation feedback indicates that participants expressed a very positive response toward the activity in terms of relevance, content delivery, and implementation process. Therefore, this program successfully contributed to improving students’ readiness to face digital transformation in the fields of accounting and tax administration

This study discusses the role of the Kupang City Council in carrying out its supervisory function on gender-responsive maternal and child health policies, with a case study focus on Oebobo District. The background of this study stems from the high maternal and child mortality rates and the suboptimal implementation of Kupang City Regulation No. 7 of 2013. This study uses a qualitative approach with interview, observation, and documentation techniques, and involves informants from DPRD members, health workers, posyandu cadres, and community leaders. The results show that the DPRD, particularly through Commission IV, has carried out its supervisory function through regulatory support, budget allocation, program evaluation, and field visits. Some of the programs supervised include Free Nutritious Meals (MBG), strengthening Posyandu, and basic health services at Puskesmas. However, the effectiveness of supervision still faces various obstacles, including the lack of female representation in the DPRD, strong patriarchal culture, lack of socialization of local regulations, weak cross-sector coordination, and low community participation. The conclusion of this study confirms that the success of gender-responsive maternal and child health policies is greatly influenced by the capacity of the DPRD in oversight, political and budgetary support, and community involvement.

The development of technology in the digital era has brought significant changes to global education systems, including in Indonesia. Digital transformation encourages learning models that are more flexible, interactive, and focused on 21st-century competencies. However, this progress also presents various challenges, particularly related to moral degradation among youth, unequal access to technology, and low digital literacy among teachers and students. This study aims to analyze character education models from a global perspective and evaluate the challenges and strategies for their implementation in Indonesia in the digital era. Using a qualitative research method with a library research approach, data were obtained from credible sources such as scientific journals, books, official reports, and national and international educational documents. The findings indicate that developed countries have successfully integrated technology into their curricula, teacher training, and educational policies, resulting in well- established digital learning ecosystems. In Indonesia, digitalization in education has grown rapidly, especially since the pandemic, but still faces obstacles such as limited infrastructure, varied levels of digital competence among teachers, and a lack of integration of digital pedagogy. In addition, student readiness and access inequality in frontier, outermost, and disadvantaged regions (3T) present further challenges in applying global education models

The community in Cibangkong Village, Pekuncen District, Banyumas Regency, still widely uses jamu (traditional herbal medicine) as part of their daily healthcare practices, often in combination with modern medical drugs. Limited understanding of the potential interactions between herbal and pharmaceutical medicines may pose health risks. This community service activity aimed to improve public knowledge and awareness regarding the dangers of drug–herb interactions through educational and interactive approaches. The implementation methods included health education sessions and group discussions. Participants of the activity were members of Muslimat NU 1 Pekuncen. The results showed a 60% improvement in community understanding, based on simple pre-test and post-test evaluations. The community also became more cautious and motivated to consult healthcare professionals before consuming jamu together with prescription medicines. This activity successfully increased public awareness about the safe and responsible use of both modern and traditional medicines.

Background: Oral health is an important indicator of overall health, well-being, and quality of life. According to the WHO, oral health is a state of freedom from various diseases and conditions, including dental and oral diseases that limit an individual's ability to bite, chew, smile, speak, and psychosocial well-being. Therefore, it is necessary to maintain oral hygiene as an effort to improve oral health. Case report: A 45-year-old man came to Soelastri General Hospital complaining of a large cavity in his upper left tooth. The tooth had been painful for about a year and had not undergone any treatment.Extraoral examination revealed a symmetrical face. Clinical examination of the maxillary left first premolar revealed a large cavity on the distoocclusal surface with pulpal depth.  Discussion: Perforations can be treated through cavity access; the prognosis depends on the elimination and prevention of infection in the perforation area and the choice of material. The success of perforation closure management is influenced by several factors, including the timing of perforation closure, the choice of material used, the location of the perforation, and adequate perforation closure. Conclusion: Case of maxillary left premolar with diagnosis of pulp necrosis which experienced lateral perforation and the area was closed using MTA, then root canal treatment.  

Land navigation capability is a fundamental competence that must be possessed by Marine Corps cadets to support the success of military training and operations. Along with technological advancements, the utilization of modern navigation devices such as offline maps integrated with smartwatches has emerged as a strategic alternative to enhance the effectiveness of ground operation training. However, the implementation of this technology within military education institutions, particularly at the Indonesian Naval Academy, remains limited. This study aims to analyze the optimization of smartwatch-based offline maps to support ground operation training for Marine Corps cadets. A qualitative research method with a phenomenological approach was employed through interviews, observations, and documentation. The research subjects included instructors from the Marine Department and Marine Corps cadets of the 70th cohort. The findings indicate that smartwatch-based offline maps offer significant advantages in terms of practicality, durability in wet terrain, accessibility of navigation data, and movement efficiency compared to conventional GPS devices. Nevertheless, the utilization of this technology is constrained by the absence of structured curriculum integration, limited specialized training, and insufficient technological proficiency among instructors and cadets. Therefore, this study recommends incorporating smartwatch-based offline map training into the formal curriculum to enhance the readiness, professionalism, and independent navigation skills of Marine Corps cadets in modern military operations.

The Independent Curriculum aims to provide flexible, student-centered learning that is oriented toward strengthening character through the Pancasila Student Profile. However, a literature review indicates that its implementation in elementary schools still faces various obstacles. Teachers' understanding of differentiated learning, the P5 project, and authentic assessment is uneven, while limited infrastructure and the complexity of developing teaching materials also hamper its implementation. Furthermore, student readiness and a supportive learning environment also influence the curriculum's effectiveness. These findings emphasize the need to improve teacher competency, ensure equitable distribution of facilities, and collaborate among stakeholders for optimal implementation of the Independent Curriculum. Furthermore, the disparity in the quality of implementation across schools is also a major challenge, particularly in remote areas with limited facilities. Therefore, supportive policies and intensive mentoring for teachers are needed to ensure that this curriculum is effective and provides maximum benefits for students, optimizing character development and 21st-century skills. Overall, the success of the Independent Curriculum depends heavily on solid collaboration between all relevant parties, including teachers, schools, parents, and education policymakers.

This study explains the role of educator leaders in cultivating students' adab (moral discipline and etiquette) at two Cambodian Islamic boarding schools, Maahad Tahfiz Darul Ulum (MTDU) and Maahad Tahfiz Darul Hadith (MTDH), in a post-conflict Muslim-minority society. Drawing on classical Islamic theories of character formation, such as the works of Ibnu Miskawaih and Syed Muhammad Naquib Al-Attas, and underpinned by Hallinger's Instructional Leadership Model, this research explores the manner in which leaders act as moral role models and institutionalists in order to transform pupil behavior. In undertaking a qualitative multiple-case study, data were obtained through semi-structured interviews and non-participant observation of eight influential educational leaders. Thematic analysis yielded six prominent leadership roles, including moral modeling, disciplinary enforcement, spiritual mentorship, and institutional innovation through routines and rituals. Despite parental and external cultural pressure oppositional to their endeavor, the leaders demonstrated spiritual resilience in successfully ushering student transformation through relational engagement, moral accountability, and cultural reinforcement. This study contributes to the emerging debate on faith-based leadership and character education with the offer of a contextualized model of Islamic educational leadership for post-conflict and minority-Muslim settings. Practice and policy recommendations include training educational leaders as muaddibin, integrating value-based norms, and recognizing Tahfiz schools as important actors in integral education.

This research examines the legal vulnerability of Foundation assets whose land title certificates (SHGB) are still registered under the name of the founder or management, which can lead to disputes after the founder's death. The case of Vihara Thien En Thang reflects this issue, where conflict arose when the founder's heirs claimed the land as part of the inheritance. Through false statements, they successfully issued a Replacement HGB Certificate, while the original certificate was still held by the Foundation. The main objective of this research is to analyze the legal status of the deed of gift made by the founder to the Foundation and the legal implications of issuing the Replacement HGB Certificate based on false data. This study uses a normative legal method (juridical normative), with a statute approach and conceptual approach. Secondary data, consisting of primary, secondary, and tertiary legal sources, was collected through literature study and analyzed descriptively and qualitatively. Thus, this research aims to provide an understanding of its vulnerabilities and offer recommendations for protecting the legitimate assets of the Foundation.

The development of science and technology has encouraged the utilization of graph theory in solving optimization problems, particularly in transportation systems and tourism route planning. Medan City, as a metropolitan area with dense road networks and widely dispersed tourist destinations, faces challenges in selecting efficient travel routes. This research aims to determine the optimal route between tourist destinations in Medan City using the Minimum Spanning Tree (MST) method with Prim’s Algorithm. The research was conducted using a weighted graph modeling approach, where each tourist destination is represented as a vertex and the distance between destinations is represented as an edge weight. Distance data and estimated travel time were obtained through digital mapping using Google Maps and then analyzed through iterations of Prim’s Algorithm to produce a minimum spanning tree without forming cycles. The results show that all 23 tourist destinations are successfully connected in a single MST structure with a minimum total distance of 68.97 km and a travel time of approximately 199 minutes or 3 hours and 19 minutes. This model is expected to serve as a reference for tourism planning and support urban transportation efficiency based on mathematical computation.

Early Childhood Education (PAUD) holds a very important role in shaping children’s character, moral values, and foundational knowledge. As an effort to support the success of education, good quality learning outcomes are required as a benchmark for children’s holistic development. In this context, educator management becomes one of the keys to improving the quality of learning outcomes. PAUD Al-Qur’an (PAUDQU) is an early childhood education institution that prioritizes Al-Qur’an education and Al-Qur’an memorization (tahfidz) as its institutional uniqueness. The findings of this research show that the educator management implemented in PAUDQU in Setu Bekasi District is quite good, as almost all elements within the scope of educator management have been carried out by the school. However, there are several obstacles found in its implementation, such as the educators’ competencies that have not been maximized, particularly in Al-Qur’an recitation (tahsin) and tahfidz, as well as the promotion, compensation, and educator assessment systems that are not yet well-structured. KIPAS EVA, an acronym for Competence Implementation Evaluation Appreciation, was developed with the expectation of being easier to remember, thus supporting the process of applying educator management in the future. This management strategy emphasizes educator planning by strengthening competencies, professional learning implementation by educators, continuous educator evaluation, and providing appreciation to increase educator motivation.