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This study aims to gain an in-depth understanding of the legal reasoning used by judges in the Administrative Court (PTUN) in annulling State Administrative Decisions (KTUN), as well as to examine the legal implications for the parties involved and the overall system of government administration. This research employs a normative juridical method with three approaches: statutory, conceptual, and case approaches. The analysis was conducted qualitatively by studying reference books and reviewing court decisions. The study shows that the annulment of KTUN by PTUN judges is based on three important factors, namely lack of authority (ultra vires), procedural defects, and substantive defects in the decision. In addition, violations of the General Principles of Good Governance (AUPB), such as the principles of legal certainty, prudence, and proportionality, also constitute important considerations for judges. In the judicial process, judges not only consider the formal aspects of the law, but also take into account substantive justice in order to protect citizens’ rights from improper governmental actions. The implications of the annulment of KTUN include the restoration of the plaintiff’s rights through the process of restitutio in integrum, the obligation of administrative officials to revoke or correct the issued decision, as well as the potential impact on third parties involved in the decision. In general, the annulment of KTUN serves as a legal control mechanism over government administration while also encouraging the realization of good and transparent governance within a state governed by the rule of law.

This study aims to analyze the integration of Pancasila values and Islamic Religious Education (PAI) in shaping digital ethics and to examine the development of digital law through the Islamic Sociological Jurisprudence Theory approach. This research employs a qualitative method with a literature study approach based on relevant academic sources and journals. The findings indicate that the integration of Pancasila and PAI serves as a comprehensive ethical foundation in shaping digital behavior by reinforcing moral, spiritual, and social values. Furthermore, digital law is understood as a product of the interaction between social and religious values, which is dynamic and adaptive to technological developments. The Islamic Sociological Jurisprudence Theory contributes to constructing a legal paradigm that is not only formal-legal but also contextual and oriented toward public welfare (maslahah). The ethical-based digital law development model integrating Pancasila and Islamic values is considered relevant in addressing contemporary digital challenges, such as misinformation, privacy violations, and cybercrime. However, this study also identifies limitations, particularly in the implementation aspect, which remains largely normative and has not been optimally integrated into concrete policies. Therefore, it is necessary to strengthen adaptive regulations, develop applicable digital ethics education, and conduct further empirical research to establish a just and sustainable digital legal system.

This study aims to evaluate the practices of online lending on the Adapundi platform in Kebonan Village, Gumukmas District, through a Sharia Economic Law review focusing on the elements of Riba (usury), Gharar (uncertainty), and Tadlis (deception). Utilizing a qualitative field research method with a normative-empirical approach, data were gathered through observations of application functionality and in-depth interviews with debtors to dissect contract structures and information transparency. The findings reveal a significant discrepancy between digital representation and the reality of fund disbursement, where customers often receive funds that have been deducted upfront (discounting) yet remain burdened with the obligation to repay the full initial nominal amount. This practice is identified as containing elements of Gharar fil Miqdar due to the lack of clarity regarding the actual nominal received , Riba Qardh in the deduction of fees that lack a fair compensation basis ('iwadh) , and indications of Tadlis through misleading visual strategies within the application. These findings emphasize that such transaction mechanisms violate the principle of absolute consent (An-Taradin) and create structural imbalances or injustice (Dzulm) that harm the community. This study recommends the need for strengthening public literacy and transforming fintech service systems to align with the values of Islamic economic justice.

The Comprehensive Systematic Land Registration Program (Pendaftaran Tanah Sistematis Lengkap (PTSL) is a government initiative aimed at providing legal certainty regarding land rights by accelerating land registration in Indonesia. However, in its implementation, various administrative problems have been identified that result in the issuance of Certificates of Ownership (SHM) with administrative defects, particularly regarding land that previously held a Right to Build (Hak Guna Bangunan (HGB) or a title deed in the form of a Deed of Sale and Purchase (Akta Jual Beli (AJB). This study aims to analyze the mechanism for canceling SHMs due to administrative errors in the implementation of the PTSL and the forms of legal protection available to parties harmed by the issuance of such administratively defective SHMs. The research method employed is normative legal research using a statutory approach and a case-based approach. The results of the study indicate that the cancellation of SHM due to administrative defects can be carried out through administrative mechanisms at the National Land Agency or through a lawsuit in the Administrative Court. Examples of administrative errors by the PTSL committee include errors in the verification of legal data, failure to conduct a land history investigation, errors in the measurement of land parcels, and disregard for the rights of other parties who previously held HGBs or AJBs. Legal protection for aggrieved parties is provided through administrative remedies, civil lawsuits, administrative court actions, and the blocking of problematic certificates. Holders of a previously issued Deed of Sale (AJB) have the legal standing to seek the cancellation of a Certificate of Ownership (SHM) issued in another party’s name, as the AJB serves as authentic evidence demonstrating a legal relationship to the land in question.

This study aims to analyze and compare the concept of sale and purchase contract in Fathul Qorib and Fathul Mu’in as two important references in Islamic commercial jurisprudence within the Shafi‘i school. This research employs a qualitative approach using a library research method by examining literature relevant to the discussion of sale and purchase contracts. The findings show that both books view sale and purchase as a contract of exchanging property for property that results in the legal transfer of ownership. The validity of the contract is determined by the fulfillment of the pillars and requirements of sale and purchase, including the contracting parties, the sighat in the form of offer and acceptance, and the object of the transaction, which must be clear, lawful, beneficial, and deliverable. Fathul Qorib explains the concept of sale and purchase briefly and systematically, particularly regarding definitions, requirements of goods, prohibition of usury, khiyar, salam, rahn, and debts. Meanwhile, Fathul Mu’in provides a broader and more analytical explanation, covering the requirements of contracting parties, various forms of khiyar, prohibited transactions such as usury, ihtikar, and najasy, as well as disputes in sale and purchase. Thus, Fathul Qorib serves as a basic foundation, while Fathul Mu’in expands the discussion more applicatively. Both books complement each other in understanding sale and purchase contracts comprehensively.

The development of digital technology has brought significant changes in the field of education, especially in the learning process, school management systems, and teachers' work patterns. This situation requires school principals' leadership who can adapt, be innovative, and act as agents of change in improving teachers' work ethic. This study aims to analyze the role of school principals' transformational leadership in enhancing teachers' work ethic in the digital era and to examine its relevance to educational transformation. The research method used is a qualitative approach with a literature study type through the analysis of various journals and scientific sources from 2020–2025. The results of the study indicate that school principals' transformational leadership plays an important role in increasing teachers' motivation, commitment, and professionalism through ideal influence, inspirational motivation, intellectual stimulation, and individualized consideration. In addition, this leadership is also capable of creating a work culture that is collaborative, innovative, and adaptive to technological developments. Digital transformation in education not only involves the use of technology but also changes in work culture and the improvement of human resource competencies in schools. The implications of this research confirm that school principals as transformational leaders have a strategic role in the success of educational transformation in the digital era through the continuous enhancement of teachers' work ethic.

This study aims to examine the debate regarding the effectiveness of traditional learning methods in science education at Madrasah Ibtidaiyah (MI) amid the development of educational digitalization. The study employed a qualitative approach with a case study design conducted in Jember Regency for three months, from February to April 2026. The research informants consisted of 16 participants, including madrasa principals, teachers, parents, and community members. Data collection techniques were carried out through interviews, observations, and documentation, which were then analyzed using descriptive qualitative techniques. The findings revealed that traditional methods are still considered effective in helping students understand basic science concepts because the learning process is systematic and easy to comprehend. However, limited access to technology in several schools remains an obstacle to the equal implementation of digital learning. In addition, although digital learning can increase students’ motivation and engagement, it does not necessarily lead to an optimal improvement in conceptual understanding. Therefore, this study concludes that a combination of traditional and digital learning methods is the most appropriate approach in science learning at elementary schools and Madrasah Ibtidaiyah, considering students’ needs as well as the availability of facilities and infrastructure. structure.

One of the goals of a building is to create a comfortable environment that does not affect the health and operations of its occupants, therefore a system needs to be created to ensure comfort in classrooms. To fulfill a comfortable situation, there is a standard that regulates comfort, especially thermal and visual comfort. Thermal comfort is regulated in SNI 03-6572-2001 and visual comfort is regulated in SNI 03-6575-2001. The aim of this research is to design a tool to automatically monitor temperature and lighting, determine greater accuracy, determine temperature and lighting comfort distances, and test Smart Comfort measurement results in accordance with the SNI-03-6571-2001 and SNI-03-6575-2001 conformity standards. This design uses ESP32 with IoT-based LDR and DHT11 sensors which can be seen on the web and application, determines the accuracy and range of Smart Comfort values for monitoring temperature and lighting and determines the suitability of measurement quantities in the SDN PINANG 3 classroom.

Computers in one of the network companies at PT. Estrada uses the Fortinet operating system. The final result expected through this implementation is to comprehensively see the capabilities of the firewall on Fortinet in overcoming the problem of blocking social media applications and streaming platforms during working hours. Blocking the application in question is the ability to filter web processes such as Facebook, Instagram, YouTube, etc. In the tests carried out, web filtering was able to block applications on social media and streaming platforms, which proves that the performance of web filtering is quite good. In analyzing web filtering performance, use the office hour rule tool by carrying out the rule schedule in the Fortinet network and displaying all the information in detail. The final result obtained in the network application filtering simulation process using Fortinet is that every network sent cannot be entered (blocked) on both social media applications and streaming platforms.

This study examines strategic management practices in the administration of nonformal education programs within Indonesia’s 3T regions areas characterized by geographical isolation, limited infrastructure, and socioeconomic challenges. The research aims to identify effective management strategies that enhance institutional sustainability, leadership performance, and community participation in nonformal educational settings. Employing a qualitative narrative review approach, this study synthesizes findings from 45 peer-reviewed publications published between 2019 and 2025, encompassing themes of adaptive management, participatory leadership, policy integration, and digital innovation. The analysis reveals that institutions adopting flexible and context-responsive strategies supported by collaborative governance and technological integration demonstrate higher resilience and alignment with local educational needs. Furthermore, the review highlights the importance of leadership adaptability, stakeholder engagement, and community-based governance as central pillars for achieving sustainable education outcomes in resource-limited contexts. The study contributes theoretically by proposing a model of “localized strategic adaptability,” which integrates principles of strategic management with participatory education governance, and practically by offering evidence-based insights to guide policymakers and administrators in strengthening nonformal education systems.

The development of digital technology has driven significant changes in learning practices, including Indonesian language learning, which increasingly utilizes online platforms such as YouTube. In this context, digital literacy is not only related to the technical ability to access information but also encompasses ethical, critical, and character-building aspects of students. This study aims to analyze the integration of digital literacy and character education values in online learning through Indonesian language educational videos on YouTube. The research employed a qualitative approach using content analysis methods. The research data consisted of Indonesian language learning videos selected purposively based on the relevance of the material, channel popularity, and consistency of educational content. The findings reveal that Indonesian language learning videos on YouTube contain various character education values, such as responsibility, academic honesty, hard work, independence, tolerance, and communicative attitudes. These values are integrated through the presentation of materials, the use of polite language, contextual examples, and reflective invitations that encourage students to think critically. In addition, aspects of digital literacy are reflected in the ability of video content to guide students toward the wise, selective, and responsible use of digital media. However, the study also identified several limitations, particularly the lack of systematic explicitness of character values and the suboptimal two-way interaction between educators and students.

The Baduy community in Kanekes Village has economic potential based on traditional crafts with high cultural value, such as weaving and woven fabrics. However, the management of craft businesses is still carried out in a simple manner without a structured human resource (HR) management system. Problems faced include the lack of a clear division of tasks, inefficient production processes, and limited marketing strategies. These conditions hamper the optimal development of craft businesses. This community service activity aims to strengthen human resource management based on local wisdom in order to increase the capacity of traditional craft businesses in the Baduy community. The solution offered is training and mentoring on simple business management adapted to traditional values. Activities include socializing the importance of HR management, training on the division of labor within groups, improving production skills, and developing marketing strategies that respect local wisdom. The implementation method uses a participatory approach through the stages of preparation, training, mentoring, evaluation, and program sustainability. The community is actively involved in every stage of the activity to ensure the program's suitability to local socio-cultural conditions. This activity results in increased human resource capacity in craft business management, the establishment of a more organized work system, and an increased economic value of craft products. In addition, this activity is expected to produce a community empowerment model based on local wisdom and scientific publications in community service journals.

Sleep duration and sleep quality are essential physiological needs that play a significant role in the emotional and behavioral development of children aged 3–6 years. Adequate sleep supports brain development, cognitive functioning, emotional regulation, and social interaction skills in early childhood. Conversely, poor sleep duration and low sleep quality may negatively affect children’s attention, mood stability, and ability to interact socially with peers and caregivers. This article is a literature review using a systematic review approach that analyzes 10 scientific articles published between 2016–2026 to evaluate the relationship between sleep duration and sleep quality with emotional and behavioral problems in preschool children. The article selection process followed the PRISMA flow diagram, with articles sourced from Google Scholar, PubMed, and ScienceDirect databases. The findings consistently indicate that inadequate sleep duration and poor sleep quality are associated with increased emotional and behavioral problems, including hyperactivity, anxiety, emotional dysregulation, and difficulties in social interaction among children. Furthermore, sleep disturbances were found to negatively influence children’s emotional self-regulation abilities, which are crucial for adaptive behavior. Therefore, ensuring adequate sleep duration and improving sleep quality are important strategies to support optimal emotional and behavioral development in preschool-aged children.

Sign language recognition is one of the areas of image recognition and image processing technology that is developing rapidly in human-computer interaction. This technology really helps the deaf and speech impaired in communicating with non-disabled people. This research aims to examine the optimization of an object tracking system in sign language using the Gaussian Mixture Model (GMM) and Kalman Filter by including the Region of Interest (ROI). The proposed system consists of three main components, namely hand detection, object extraction, and classification. Hand detection is done using the Kalman Filter to track hand movements accurately. Next, Region of Interest (ROI) features, such as shape, direction and movement features, are extracted from the detected part of the hand. These features are fed into a Gaussian Mixture Model (GMM) classifier, which can recognize sign language based on the extracted features. With the combination of GMM and Kalman Filter in this research, it can increase accuracy in object tracking, reduce interference from the background, and ensure the tracking focus remains on important objects. The dataset used is in the form os SIBI alphabet symbols, namely A-Z with the amount of data for each class, namely 620 images. Based on the research result, model testing using GMM, Kalman Filter and ROI produces higher accuracy of 99%, while model testing using GMM and ROI produces accuracy of 90%.

This article analyzes the recurring flash floods in North Konawe Regency which occurred in 2000, 2013, 2016, 2018, 2019, 2020, and 2021 as ecological disasters causally linked to three decades of natural resource exploitation through logging, oil palm plantations, and open-pit nickel mining. Using the dual framework of political ecology and environmental justice, this article argues that these disasters are not neutral natural events, but rather the product of a structured system of injustice: the indigenous Culambacu People and Tolaki People communities who were excluded from decision-making processes regarding extractive permits have borne the greatest burden of the destructive impacts of such exploitation. The most dramatic event was the 2019 flood that devastated Tapuwatu Village, causing losses amounting to Rp 674.8 billion and displacing 9,908 people. The findings demonstrate that the dominant government narrative framing the floods as “natural disasters caused by high rainfall” constitutes a strategic denial that obscures structural responsibility. Empirical data including rates of deforestation, exceeded river carrying capacity, and the chronology of concession expansion correlated with disaster escalation support the ecological disaster thesis. Persistent poverty amid abundant natural resource wealth confirms the condition of a “sacrifice zone,” characterized simultaneously by distributive, recognitional, and procedural injustices.

This study aims to analyze the effectiveness of the implementation of fixed asset accounting systems and procedures at the Department of Transportation of Medan City. The research employs a qualitative approach with a descriptive method to gain an in-depth understanding of actual field conditions. Data were collected through observation, interviews, documentation, and literature review, involving four informants directly engaged in fixed asset management. The results indicate that the implementation of fixed asset accounting systems and procedures has been relatively effective, as reflected in the execution of asset management stages in accordance with applicable regulations and the utilization of information technology-based systems. These systems support more structured recording and reporting processes. However, the effectiveness has not been fully optimized due to several constraints encountered during implementation. Factors influencing effectiveness include the quality of human resources, the use of technology, data completeness, and coordination among work units. The identified challenges involve data inaccuracies, limited user competence, weak internal control, and technical issues within the system. These conditions affect the quality of financial reports, particularly in terms of accuracy and timeliness, and also influence the effectiveness of internal control. This study contributes by identifying key issues and highlighting the importance of improving system quality and human resource capacity to support more effective and accountable fixed asset management.

This research is based on the importance of studying Malay-Jawi religious manuscripts as a source of transmission of Islamic teachings in the archipelago, particularly in the field of monotheism. The study aims to examine the textual content of Jawi manuscripts containing the treatise of monotheism, especially the concept of the sentence of monotheism and the attributes of twenty, and to explain their position in the intellectual tradition of Malay Islam. The research employs This research is based on the importance of studying Malay-Jawi religious manuscripts as a source of transmission of Islamic teachings in the archipelago, particularly in the field of monotheism. The study aims to examine the textual content of Jawi manuscripts containing the treatise of monotheism, especially the concept of the sentence of monotheism and the attributes of twenty, and to explain their position in the intellectual tradition of Malay Islam. The research employs a qualitative method with a philological approach and content analysis. Primary data consist of Jawi manuscripts, while secondary data are obtained through library research. Data were collected through documentation and literature review and analyzed descriptively. The findings reveal that the manuscripts contain systematically arranged monotheistic teachings, including the meaning of lā ilāha illa Allāh through the principles of negation and affirmation, as well as the concept of faith involving the heart, speech, and actions. The manuscripts also explain the twenty attributes within the classifications of nafsiyah, salbiyah, ma‘ani, and ma‘nawiyah, reflecting the theological framework of Ahlussunnah wal Jama‘ah. These manuscripts function as both religious texts and pedagogical media, highlighting the importance of preserving Nusantara Islamic manuscripts as part of the region’s intellectual heritage.

Early childhood education requires engaging and interactive learning media to enchance student’s motivation and participation. However, learning activities in many kindergartens are still dominated by conventional methods, which are less effective in attracting children’s attention. This study aims to design and implement a web-based interactive educational game as an alternative learning medium for early childhood education. This research applies the ADDIE development model, consisting of analysis, design, development, implementation, and evaluation stages. Data were collected through observation, questionnaires, and literature review to identify user needs and evaluate the system. The educational game was developed using web-based technologies, enabling easy access through a browser without additional installation. The results show that the developed educational game improves children’s learning interest and engagement during the learning process. The system is also considered user-friendly and suitable for early childhood characteristics, both in terms of interface design and interactivity. Therefore, the web-based educational game is feasible and effective as an alternative learning medium to support early childhood education.

Quality education is one of the 17 global goals known as the Sustainable Development Goals (SDGs), particularly Goal 4. This goal aims to ensure equitable, inclusive, and quality education for all people. In Indonesia, elementary school teachers play the most important role because they interact directly with students every day. This article comprehensively examines the role of elementary school teachers in supporting SDG 4 from three main perspectives: teachers’ professional competence, innovative teaching methods, and teachers’ involvement within the school community. The method used is a systematic review of 45 selected scientific sources published between 2020 and 2024, including international journals, reports from global institutions, and Indonesian government policy documents.The findings show that competent, creative, and highly dedicated elementary school teachers are closely related to improving learning quality, increasing school participation, and developing positive character in students. However, several major challenges remain unresolved, such as unequal teacher distribution, low welfare, and limited access to technology—especially in remote areas. This article recommends three main actions: strengthening continuous teacher professional development policies, improving the teacher performance evaluation system to make it more comprehensive, and increasing collaboration among the government, universities, and local communities in order to achieve SDG 4 effectively in Indonesia.

The development of social media has driven changes in digital marketing communication strategies, including within educational institutions such as Juara Academy. This study aims to analyze digital marketing communication strategies through Instagram in increasing student enrollment, identify gaps between social media performance and conversion rates, and formulate efforts to optimize these strategies. This research employs a descriptive qualitative approach using a case study method. Data were collected through interviews, observations, and documentation, and then analyzed using the interactive model of Miles and Huberman, as well as the AIDA framework (attention, interest, desire, action). The results indicate that digital marketing communication strategies have been systematically implemented through the utilization of Instagram features such as feed, story, reels, and live to capture attention, build interest, generate desire, and ultimately encourage enrollment actions. However, a gap was found between high engagement levels and suboptimal enrollment conversions, influenced by technical factors such as inconsistent content posting and a lack of integration across communication stages. Strategic optimization is therefore necessary through strengthening content consistency, enhancing more personalized interactions, and leveraging persuasive approaches based on audience experience. This study provides practical contributions to the management of digital marketing communication as well as theoretical contributions to the development of social media–based marketing communication studies.