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Edentulism is a condition of total tooth loss that has a significant impact on the efficiency of mastics, phonetics, and facial aesthetics. This case report presents the rehabilitation of a 72-year-old female patient with a condition of total mandible edentulus using two standard-diameter implants that support the overdenture with a locator retention system. Treatment procedures include clinical evaluation, radiographic analysis, implant placement, prosthesis placement, as well as follow-up evaluation to assess function and comfort. The results of the treatment showed an increase in patient retention, stability, and comfort in daily activities. In addition, patients reported improved confidence and quality of life after the use of implant-based overdentures. These findings confirm that overdenture with mandibular implant support is a predictive, effective, and reliable rehabilitation method in treating total edentulism. The success of this case provides clinical evidence that implant-based approaches are able to overcome the limitations of conventional prostheses, as well as being a solution that supports the functional and psychosocial aspects of elderly patients. Thus, implant-based overdenture can be recommended as the primary therapeutic option in the rehabilitation of mandibular edentulism.

This study examines the effectiveness of collaborative governance at the Benowo Waste to Energy facility following the 2025 Surabaya administrative court ruling. The facility represents a policy paradox where the success of the public private partnership scheme in attracting hundreds of billions of rupiah in investment is accompanied by escalating social conflicts and information transparency disputes. Utilizing a descriptive qualitative method based on field research this study dissects the collaborative failure through the theoretical framework of Ansell and Gash. Data collection was conducted through in depth interviews with government officials private operators environmental activists and affected residents. The analysis results indicate that the collaboration failed structurally due to severe power asymmetry since the initial planning phase. This failure was exacerbated by a flawed institutional design that legitimized bureaucratic information centralism and the dysfunction of facilitative leadership by the local government which prioritized investment stability over the fulfillment of citizens ecological rights. Ultimately the interaction process at the grassroots level was reduced to a transactional relationship where corporate social responsibility programs were merely used as instruments of social pacification to suppress temporary protests. This research concludes that the Benowo facility operates under a highly fragile closed governance model that sacrifices public legitimacy. As a solution the researcher recommends the need for an institutional design reconstruction that integrates guarantees of environmental justice and mandatory independent information transparency in future green infrastructure projects.

This study analyzes an innovative, energy-efficient chicken egg incubator made from Styrofoam waste, developed within the 2024 Appropriate Technology Competition Program in Sidoarjo Regency. The aim of this study was to explore the diffusion of this energy-efficient Styrofoam-based chicken incubator, its background, benefits, process, and challenges and supporting factors in its implementation. A qualitative case study method was used, involving structured interviews with the innovation owner, the tool user, and the competition organizer, direct observation, and document analysis. The results indicate that the innovation is effective in reducing electricity consumption, lowering production costs, and increasing hatching rates by 80–100%. The incubator is easy to use, affordable, and environmentally friendly. It also contributes to community empowerment by supporting small-scale poultry farming. Despite initial public skepticism regarding the innovation as a “Misguided Sect” and limited institutional support, it’s practicality. and efficiency have led to its widespread acceptance. The innovation demonstrates the potential of local, low-cost solutions to promote sustainable rural development.

This study aims to examine Deuteronomy 22:13-30 using a hermeneutic approach and relate it to the current level of awareness of early marriage among Christian congregations. The method used was a qualitative literature study, with the Bible as the primary source, supplemented by various related theological literature. The results indicate that this section of the text contains important theological values, such as holiness, justice, responsibility, and respect for human dignity, especially women, in the context of marriage. Although this text originates from the patriarchal culture of ancient Israel, its principles remain relevant in today's context. Regarding the phenomenon of early marriage, it was found that this practice often occurs without adequate preparation, whether emotional, spiritual, or economic, and thus risks causing various problems in the household. Therefore, the church has a responsibility to raise congregational awareness through faith formation, premarital education, and contextual pastoral care. This study confirms that marriage is a life calling that requires maturity and serious commitment, not simply a solution to social problems.

Christian Religious Education (PAK) learning is undergoing significant changes in the Digital 5.0 era with the utilization of technology as the main support. This study explores the challenges in Christian learning and explores technological solutions that can improve student engagement and material comprehension. Through the literature study, the main challenges identified include the limitations of traditional learning resources and the lack of attractiveness of the materials. Solutions are proposed by integrating E-Learning, Virtual Reality, Augmented Reality, and mobile applications in the curriculum. Teacher training and support from the community and church are key in implementing this approach. Continuous evaluation and problem solving are the focus to ensure success and sustainability. The results show that technology contributes significantly to creating an interactive and relevant learning environment, building a solid foundation for increased student engagement and understanding of Christian teachings. By stepping with technology, this article presents a foundation for enhancing Christian Religious Education learning amidst the dynamics of the digital world

A building feasibility evaluation study is an important step to ensure the safety, comfort, and sustainability of building functions, especially in public service facilities. This activity was carried out at the PLN ULP Praya office building, Central Lombok Regency, West Nusa Tenggara, which has been operating since 1985. The purpose of this study was to determine the level of building feasibility based on structural, architectural, utility, safety, and health aspects of the building. The methods used included visual inspection, field measurements, hammer tests, and analysis of the condition of building elements based on building feasibility inspection standards. The inspection results showed that the building suffered severe damage characterized by foundation subsidence, large cracks in the walls, reinforcement corrosion, concrete peeling, and damage to the roof frame. The structural strength value obtained was below the construction feasibility standard so that the building was declared structurally unfit for function. Although several supporting aspects such as lighting, drainage, and sanitation systems still functioned quite well, the damaged condition of the main structure has the potential to endanger the safety of users. Therefore, rebuilding the building structure is recommended as the safest solution to ensure the safety, stability, and sustainability of the building's function in the future.

Digital transformation has brought fundamental changes to the structure and dynamics of modern industrial economics. Technologies such as Artificial Intelligence (AI), the Internet of Things (IoT), and big data not only modify production and distribution processes but also revolutionize marketing strategies and patterns of industrial competition. This study is motivated by the need to understand how digital marketing transformation influences the development of competitive advantage through changes in digital market structure from an industrial economics perspective. In this context, digital marketing functions as a strategic instrument that integrates technology, data, and consumer behavior into market mechanisms. The analysis shows that digitalization creates a network-based market structure characterized by the concentration of economic power in major digital platforms and dominance in data control. This structure affects the intensity of competition, the direction of innovation, and patterns of industry differentiation. Digital marketing transformation enhances efficiency, expands market access, and lowers entry barriers for new players, yet it also creates competitive imbalances due to the dominance of large platforms.Through a digital Structure–Conduct–Performance (SCP) approach, the study finds that market structure acts as an intermediary variable that channels the impact of digitalization on competitive advantage. Digitalization significantly promotes industrial efficiency, innovation, and profitability. Proposed strategic solutions include strengthening digital literacy, developing adaptive regulations, and fostering cross-sector collaboration to create an inclusive, competitive, and sustainable digital industrial ecosystem

This reseach aims to analyze the role of an innovative deep learning-based instructional model in enhancing students’ conceptual understanding, critical thinking skills, and active engagement during classroom learning processes. The rapid development of educational technology currently demands continuous innovation in instructional practices, particularly to improve teacher quality and professionalism in addressing the challenges of the 21st century. To achieve this objective, this research employed a qualitative method with a literature review approach. Data were collected through a systematic review of various national journals, international journals, books, and relevant scholarly sources published within the last ten years. The findings indicate that the implementation of a deep learning-based instructional model can significantly enhance teachers’ creativity in designing instructional strategies, strengthen the effectiveness of the learning process, and improve the quality of teacher-student interaction. Furthermore, this approach encourages teachers to become more adaptive to digital technological advancements and more responsive to the diversity of students’ needs and learning styles. Therefore, the deep learning-based instructional model can serve as a strategic and sustainable solution for improving teachers’ professional practices in the modern education era.

The use of moldboard plows in agricultural land preparation often faces wear problems on the share component, leading to increased maintenance time and reduced operational efficiency. This study aims to design and analyze a modular concept for the plow share to improve maintenance and repair efficiency without compromising structural performance. The research methods include field observation, component dimension measurement, design modeling using CAD software, and structural analysis using the Finite Element Analysis  (FEA) method. In addition, maintenance ease was evaluated through a questionnaire based on a rating scale. The results show that the modular design significantly improves maintenance and repair efficiency, with an average score of 4.59 categorized as very good. Structural analysis indicates that the modular design reduces maximum stress on the moldboard and slightly decreases deformation, reflecting improved structural stiffness compared to the conventional design. However, the Safety Factor on the share component remains below the acceptable limit, indicating the need for further development. Overall, the modular design provides an effective solution to enhance maintenance efficiency while maintaining the structural performance of the moldboard plow.

This study aims to analyze the influence of Relationship Marketing (X1), Service Quality (X2) and Brand Attachment (X3) on Member Loyalty (Y) at the Usaha Sejahtera Credit Cooperative. The sample used was 100 respondents, with the sampling method using non-probability sampling with simple random sampling technique. The initial analysis on the research instrument, by transforming ordinal data to interval data using the Method of Successive Interval (MSI) then the data was further analyzed using SPSS (Statistical Product and Service Solutions) version 31. The data analysis carried out was Validity Test, Reliability Test, Classical Assumption Test (Normality Test, Multicollinearity Test, Heteroscedasticity Test (Glejser Test), Linearity Test, Correlation, Multiple Linear Regression and Coefficient of Determination), Hypothesis Test (t test). The results of the study showed that Relationship Marketing (X1) partially had a significant effect on Member Loyalty (Y). Service Quality (X2) partially had a significant effect on Member Loyalty (Y). Brand Attachment (X3) has a partial and significant influence on Member Loyalty (Y).

Biology learning in Indonesia is still predominantly teacher-centered, limiting students’ opportunities to actively develop critical thinking, creativity, collaboration, and other 21st-century competencies. Students often receive information passively, resulting in low engagement and limited ability to apply concepts in real-life contexts. Therefore, innovative learning models are needed to support more meaningful and student-centered learning. This study aims to review the implementation of Project-Based Learning (PjBL) in Biology education and analyze its contribution to the development of students’ 21st-century skills. The study employed a literature review method by analyzing 20 research articles published between 2022 and 2026. Articles were obtained through Google Scholar searches and selected based on relevance to Biology education, focus on PjBL implementation, and open-access availability. Data collection involved identification, screening, selection, and documentation of related studies, while data analysis used a qualitative descriptive approach. The findings indicate that PjBL effectively improves students’ cognitive achievement, conceptual understanding, scientific literacy, creativity, and critical thinking skills. In addition, PjBL enhances collaboration, communication, problem-solving abilities, learning motivation, and life skills through contextual and authentic project activities. Students become more actively involved in investigating real-world problems, designing solutions, and producing meaningful learning outputs. Furthermore, the integration of STEM approaches, digital media, blended learning, and Culturally Responsive Teaching (CRT) strengthens the effectiveness of PjBL in Biology learning. Overall, PjBL is highly relevant for supporting the Merdeka Curriculum and improving the quality of Biology education in developing 21st-century competencies.

The development of information technology, particularly the use of smartphones, has changed human activity patterns and significantly impacted the education sector. The "one-stop-shop" concept reflects the use of mobile devices as centers for various activities, including learning. This situation drives the need for innovation in the development of adaptive and interactive learning media. One solution that can be developed is an Android-based mobile application using Flutter, which can increase the effectiveness and efficiency of the learning process. The Association of Multimedia and Information Technology Professionals (PPMultindo), an organization focused on technology, has developed an Android-based learning platform. This platform is designed to provide flexible access to materials, support interactivity, and facilitate collaboration between educators. Features such as learning analysis, material recommendations, and automatic evaluation are expected to improve the quality of the learning experience. However, the implementation of this technology still faces various challenges, including limited technological competence of educators, inadequate infrastructure, and adjustments to curriculum needs. Therefore, collaborative efforts are needed to optimize the use of mobile technology to support educational transformation in the digital era.

Land tenure conflicts between indigenous peoples and the state remain a persistent issue in Indonesia. These conflicts arise due to differences between customary law practiced by indigenous communities and the formal legal system enforced by the state. This study aims to analyze the legal recognition of indigenous land rights within the national agrarian law framework, identify the causes of such conflicts, and formulate equitable solutions for their resolution. This research employs a normative legal method using statutory and conceptual approaches. The findings reveal that although legal recognition of indigenous land rights exists in various regulations, its implementation remains weak. Conflicts are primarily caused by overlapping regulations, economic interests, and the lack of formal recognition of customary territories. Therefore, regulatory harmonization, strengthening legal recognition of indigenous peoples, and the development of participatory and socially just dispute resolution mechanisms are essential. In conclusion, the protection of indigenous land rights can be optimized within the national agrarian legal framework through comprehensive legal reform and inclusive governance.

This research aims to develop an information system for the Imam Malik Koppe Mosque in Darma Village, Polewali District, Polewali Mandar Regency, utilizing the eMasjid platform as a solution for digitally managing mosque activities. The problem faced was the suboptimal recording of activity data, financial data, and service information for the congregation. The system development method used the Waterfall model, which consists of needs analysis, system design, implementation, testing, and maintenance. The result of this research is a mosque information system capable of presenting information on activities, financial data, reports, and communication between administrators more efficiently, transparently, and accountably. This system is expected to be an effective and user-friendly means of digitizing mosque management.

 Education in the 21st century demands a paradigm shift from passive learning to collaborative and student-centered learning, in line with the Merdeka Curriculum’s emphasis on the value of mutual cooperation. However, challenges arise due to the younger generation’s heavy reliance on technology, which tends to foster individualism. This study aims to examine the implementation of cooperative learning strategies as a solution to foster social interaction and student engagement. Cooperative learning strategies constitute a conceptual framework for a series of learning activities within heterogeneous small groups to achieve shared goals. Through a literature review, it was found that the implementation of these strategies involves systematic steps ranging from group formation, problem-solving discussions, to group recognition. The results of the analysis indicate that cooperative strategies have significant advantages in enhancing students’ self-confidence, independence, responsibility, and academic achievement. Although they have limitations regarding time management and the need for specific skills among educators, these strategies are considered highly relevant for fostering students’ character to be inclusive, tolerant, and capable of collaborating amidst differences.

The smart city concept has emerged as a primary solution to address various global urbanization challenges. However, its implementation in developing countries frequently encounters unique obstacles, such as limited infrastructure, constrained budgets, and varying levels of community readiness. This study aims to identify and analyze the critical success factors for smart city implementation in developing nations using a literature review approach. The research employs a Systematic Literature Review (SLR) method, adapting the PRISMA guidelines. Data collection was conducted by screening scientific articles from leading academic databases published over the last five years. The review results indicate that the success of a smart city in developing contexts does not rely solely on technological advancement. There are four primary dimensions acting as determinants: (1) the governance dimension, encompassing regulatory support and bureaucratic transparency; (2) the technological infrastructure dimension, involving equitable internet access and centralized data integration; (3) the human resources dimension, focusing on the digital literacy of citizens and government apparatus; and (4) the financial dimension, which includes innovative financing models and public-private partnerships. The conclusion of this review emphasizes that cross-sector collaboration and strong leadership commitment remain the most crucial foundations. These findings are expected to provide a strategic reference framework for local governments in designing more sustainable and targeted smart city roadmaps.

This study aims to evaluate the effectiveness of implementing an application-based water payment system as a strategy to reduce consumer arrears. Payment delinquency remains a significant challenge in the management of water utility services, often driven by low payment discipline, limited access to transaction channels, and the inefficiencies of conventional manual systems. Employing a quantitative approach, this research utilizes comparative data collected before and after the implementation of the digital payment application, supported by statistical analysis to measure changes in consumer payment compliance. The findings indicate that the adoption of an application-based payment system has a substantial positive impact on reducing arrears, as reflected in increased payment timeliness and a decline in the number of delinquent consumers. Features such as ease of access, automated notifications, and transparent billing information are proven to enhance consumer compliance behavior. These results underscore that the digitalization of payment systems can serve as an effective solution for improving operational efficiency and supporting the sustainability of water utility services.

Abstract: The digital era demands that every individual possess visual literacy competencies, but in Islamic boarding schools (pesantren), access to technology is often limited to maintain focus on worship. The main problem at the Salafiyah Al-Furqon Islamic Boarding School in Sawangan, Magelang Regency, is the digital skills gap among 12th-grade students. This is caused by the boarding school's policy of only allowing mobile phone use during semester breaks, leaving students lacking practical multimedia skills prior to graduation. This community service activity aims to provide a solution through basic photography and videography training as a soft skill for alumni independence. The method used is a workshop that combines theoretical explanations and direct practice (experiential learning). The results of this activity show a significant increase in students' technical competency; participants are able to operate smartphone cameras with stable shooting techniques, understand the principles of visual composition (such as the rule of thirds and leading lines), and are able to perform basic video editing using mobile-based software applications. Through this training, Islamic boarding school graduates are expected to become individuals who are adaptive to technological developments and able to utilize visual media as a means of creative economics and digital da'wah after graduation.

This community service activity aims to improve the competency of Regional Apparatus Work Unit (SKPD) personnel in preparing monthly, quarterly, and semi-annual financial statements in accordance with Government Accounting Standards (SAP). This activity uses a participatory approach through Focus Group Discussions (FGD) involving 95 participants consisting of Financial Administration Officers and expenditure treasurers from various SKPDs in the Semarang City Government. The evaluation indicators included participant participation, improvement of understanding, identification of reporting problems, and formulation of follow-up actions. The finding, based on the results of the post-test, an average of 80% of participants showed improvement, particularly in account classification, transaction recording, and periodic report preparation. The FGD identified four major issues: limited mastery of financial information systems, data input errors, insufficient competent human resources, and weak inter-unit coordination causing delays in report submission. As post-FGD outcomes, participants agreed on the need for continuous technical training, standardized operating procedures, optimization of information system integration, and the establishment of a reporting coordination forum. These results provide evidence that FGD was effective not only in evaluating participants’ competencies but also in generating practical solutions to enhance transparent and accountable regional financial governance.

Human resource management (HRM) plays a crucial role in improving the quality of da’wah programs in mosques. This study aims to analyze the implementation of HRM in managing da’wah programs at Masjid Raya Pematang Siantar, as well as to identify obstacles and solutions to improve the effectiveness of da’wah activities. The research used a qualitative approach with interview, observation, and documentation techniques. Informants consisted of mosque administrators, preachers (da’i), and active congregants. The results showed that HRM in the da’wah programs already has a fairly clear organizational structure, but several aspects still need improvement. The recruitment of preachers is still conducted informally without clear competency standards, and there are no specialized training programs for preachers. Congregational participation also remains fluctuating. Another weakness is the minimal use of technology in disseminating da’wah information, as promotion is still carried out conventionally without optimizing digital platforms. In addition, limited funding and the lack of professional management personnel are major challenges. Solutions that can be implemented include improving preacher recruitment and training systems, utilizing technology in da’wah dissemination, and optimizing financial management through effective fundraising strategies. With better HRM implementation, da’wah programs at Masjid Raya Pematang Siantar are expected to operate more professionally and provide broader positive impacts on society