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This study examines deep learning as an educational approach within the Indonesian education system by exploring its conceptual foundations, policy frameworks, and practical implementation. The background of the study arises from ongoing challenges in Indonesian classrooms, where teacher-centered instruction and surface learning practices remain dominant, limiting students’ critical thinking, engagement, and real-world application of knowledge. The study aims to analyze how deep learning, characterized by mindful, meaningful, and joyful learning, is conceptualized in educational theory, reflected in national education policies, and implemented in classroom practices. Using a qualitative literature review method, data were collected from peer-reviewed national and international journal articles, academic books, and research reports related to deep learning in education. The data were analyzed through thematic synthesis to identify patterns concerning implementation strategies, learning outcomes, and implementation challenges. The findings indicate that deep learning contributes positively to students’ cognitive development, motivation, engagement, and 21st-century skills, particularly critical thinking, collaboration, and creativity. However, its implementation in Indonesia faces several obstacles, including limited teacher competence, inadequate assessment systems, insufficient contextual learning materials, and unequal technological infrastructure. The study concludes that successful deep learning implementation requires integrated policy support, continuous teacher professional development, contextualized curriculum design, and equitable access to learning resources. These findings provide practical implications for educators, curriculum developers, and policymakers in strengthening sustainable and humanistic education in Indonesia.

The phenomenon of unregistered marriages in Indonesia is a complex issue that continues to spark debate between religious legitimacy and legal validity under national law. From an Islamic legal perspective, marriage is considered valid if it meets the essential pillars and requirements, such as the presence of a guardian, two witnesses, a dowry, and the consent (ijab qabul) both the bride and groom. However, according Indonesian national law, specifically Law Number 1 of 1974 concerning Marriage and the Compilation of Islamic Law (KHI), every marriage must be officially registered to receive legal recognition and protection. This discrepancy between the two legal systems raises serious problems, particularly regarding the legal status of wives and children, inheritance rights, and legal protection for women in both the private and public spheres. This study aims analyze the issue of unregistered marriages in Indonesia from the perspectives of Islamic law and national law, and to identify the social and legal impacts unregistered marriages. The approach used is normative-juridical, by analyzing legislation, classical and contemporary Islamic legal literature, and empirical case studies in the community. Research findings indicate that although unregistered marriages are considered valid religiously, they lack legal force the eyes of the state, leading to unequal rights for women and children. This situation results in difficulties obtaining birth certificates, inheritance rights, and legal protection cases divorce or domestic violence. This research emphasizes the need for synchronization between Islamic and national legal systems through strengthening regulations and public education regarding the importance of marriage registration.

The need for learning materials that can adapt to students’ abilities and characteristics has made the development of AI-based adaptive learning resources increasingly important in elementary education. However, limited digital literacy and high workloads among teachers hinder optimal implementation. This Community Service Program aimed to enhance the competencies of teachers at Sekolah Alam Ananda Mandiri Slawi through workshops, guided practice, and hands-on development of AI-supported adaptive materials. The method included preparation, conceptual presentation, technology demonstration, guided practice, pre–post evaluation, and follow-up support. The results showed a significant improvement, with teachers’ competence in the “good” category increasing from 22.5% to 82.5%, and all participants (100%) successfully producing at least one adaptive module and one deep-learning-based material component. Furthermore, 92% of participants reported that the program greatly improved their digital literacy and pedagogical understanding. Thus, this activity effectively strengthened teachers’ competencies and provided a strong foundation for the sustainable integration of AI-based adaptive learning materials in elementary classrooms.

The management of material and labor costs at Gregors Barbershop is still manual and not formally structured, resulting in wastage of consumable materials, suboptimal labor utilization, and difficulties in determining service prices that align with the expected profit margins. Material costs, such as hair gel, tissues, disposable razors, and alcohol/disinfectants, are not recorded systematically, leading to frequent mismatches between stock and actual needs, while labor costs are calculated improvisationally without considering productivity and service targets. This activity aims to improve the ability of owners and employees to plan, control, and evaluate operational costs systematically, ensuring efficiency, resource optimization, and business profitability. The method uses an applied, hands-on approach, including the identification of partner needs, preparation of relevant training modules, direct operational mentoring, and evaluation with follow-up. The object of the activity is Gregors Barbershop in Batu Aji District, Batam City, which offers services such as modern men’s haircuts, classic shaves, shaving, hair treatments, and the sale of grooming products like pomade and hair oil. The results show increased efficiency in the use of consumable materials, more productive labor management, more systematic cost planning, and the ability to set service prices in line with costs and profit margins. It is recommended to implement a digital recording system and productivity-based incentives to ensure more accurate cost control, more efficient operations, and sustainable business profitability.

This study aims to improve the learning outcomes of fourth-grade students in science through the application of an experimental learning model on the material of changes in the state of matter. The study used a Classroom Action Research (CAR) approach with the Kemmis and McTaggart model which includes the stages of planning, implementation of actions, observation, and reflection. The subjects of the study were 20 fourth-grade students of SDN Daan Mogot 1. The study was conducted in two cycles. Data collection techniques included learning outcome tests, observation of teacher and student activities, and documentation. Data analysis was carried out quantitatively by calculating the average value and percentage of learning completion, and qualitatively through descriptive analysis of the observation results. The results showed that the application of the experimental method was able to improve the quality of the learning process and student learning outcomes. Teacher activity increased from the sufficient category in cycle I to very good in cycle II, while student activity increased from the good category to very good. Increased student activity in observing, discussing, recording results, and drawing conclusions from experiments had a positive impact on understanding the concept of changes in the state of matter. Student learning completion also increased although not all of them reached the classical standard of 80%. Thus, the experimental method is effective in improving the activeness, quality of the learning process, and the science learning outcomes of fourth-grade students. Although material reinforcement and a variety of learning strategies are still needed to optimize learning outcomes.

This study aims to develop a Student Progress Assessment Information System for PAUD Laskar Pelangi as a solution to various problems that arise in the academic data management process, which was previously carried out manually. The management of student grades, student data, class data, and subject data often encountered obstacles such as delays, recording errors, difficulty in searching for data, and inaccuracies in report preparation. To overcome these issues, a web-based information system was developed to manage all data in an integrated and more efficient manner. The system development method used the Website Development Life Cycle approach, and the application was implemented using the PHP programming language. The system is designed to enable the admin to manage student data, class data, subject data, grades, and automatically generate student grade reports. Database implementation was carried out to ensure that data is stored properly and can be accessed easily. Functional testing was conducted to ensure that all features operate according to user needs. The results of the study show that the developed information system is capable of improving administrative efficiency, accelerating the grade processing workflow, minimizing recording errors, and generating student grade reports quickly and accurately. Therefore, this system provides significant benefits for PAUD Laskar Pelangi in improving the effectiveness of academic administrative management and can be further developed according to the school's needs.

This study analyzes efforts to develop and foster the Indonesian language through the use of standard and nonstandard words at MTS Bahlul Ulum. The increasing use of nonstandard words among students, influenced by social media and cross-regional interactions, has led to a decline in the awareness of using standard language in academic contexts. A descriptive qualitative approach was used with teachers and students of Class VII H at MTS Bahlul Ulum during the first semester of the 2025/2026 academic year. Data were collected through observation, interviews, and documentation of Student Worksheet (LKPD) results containing 50 questions on standard and nonstandard words. The findings showed that before the language development program, students had an average score of 62.4 in understanding standard and nonstandard words, with errors in commonly used informal words like vidio (standard: video) and antri (standard: antre). After the program, which included class discussions, conversation simulations, and interactive worksheets, the average score increased to 78.6, with 82% of students scoring above 78. The error rate decreased from 45% to 18%, indicating that interactive and contextual language development is effective. Continuous training and curriculum integration are essential to strengthening the use of standard language in the digital era.

Detection and identification of plant diseases is critical to the success and efficiency of agricultural production. Plant disease outbreaks are becoming more frequent throughout the world, and the presence of these diseases in cultivated plants has a significant impact on productivity. Therefore, researchers are focusing on developing effective and reliable plant disease detection methods. Thus, farmers can take advantage of early detection of this disease to minimize future losses. This article discusses machine learning approaches as well as decision trees, K-nearest neighbors, naive Bayes, support vector machines (SVM), and random forests for detecting coffee leaf diseases using leaf images. The above-mentioned classifications were researched and compared to determine the most suitable plant disease prediction model with the highest accuracy. Compared with other classification algorithms, the SVM algorithm achieves the highest accuracy of 99.75%. All the models trained above will be used by farmers to quickly identify and classify new diseases in images as a prevention strategy. As a preventive measure, farmers can detect and classify new diseases in images early.

This article examines in depth the concept of protecting human dignity through the regulation of gaze and physical contact among mahram according to the Shafi‘i School of Islamic law. From an Islamic perspective, the preservation of dignity (ḥifẓ al-‘irḍ) occupies a highly fundamental position as part of the objectives of Islamic law, particularly in regulating social relations and family interactions. Although mahram relationships legally allow closer interaction, Islam continues to establish ethical boundaries to safeguard purity and moral values. This study is a normative legal research employing conceptual and normative-fiqh approaches, relying on primary sources such as the Qur’an, the Prophetic traditions (hadith), and classical as well as contemporary Shafi‘i jurisprudential literature. The findings indicate that the Shafi‘i School does not regard mahram relations as a sphere of absolute and unrestricted freedom, but instead provides clear regulations concerning gaze and physical contact. Visual interaction is permitted in a limited manner, restricted to certain parts of the body and subject to the condition that it does not provoke desire or potential moral temptation (fitnah). Meanwhile, physical contact is regulated more strictly and, in principle, is only permitted in situations of legitimate shar‘i necessity, such as medical treatment or emergency circumstances. Therefore, the regulation of gaze and physical contact among mahram in the Shafi‘i School functions as an instrument for protecting human dignity, preserving the sanctity of family relationships, and preventing behavioral deviations from an early stage.

The aim of this study is to analyze verbal and non-verbal communication in an English as a Foreign Language (EFL) classroom by using the Sinclair and Coulthard (1975) model of classroom discourse. Although many studies have examined verbal interaction in EFL classrooms, few have discussed how verbal and non-verbal communication work together to support effective learning. To fill this gap, this research focuses on identifying the types and frequency of verbal and non-verbal communication used by the teacher and students during classroom interaction. This study used a descriptive qualitative method. The data were taken from an 80-minute video recording of an eleventh-grade English class at MAS Darul Quran. The recording was transcribed and analyzed based on Sinclair and Coulthard’s framework, which includes three main levels: Exchange (Informing, Directive, Question–Answer), Move (Initiation, Response, Feedback), and Act (Questioning, Explaining, Agreeing, Refusing, Revising, Appraising). The findings show that the classroom interaction was mainly teacher-centered. The teacher dominated the talk through Initiation moves, mostly in the form of questions, explanations, and instructions, while students gave short and simple responses. Feedback was used less often and mostly as short praise or confirmation. The teacher also used various non-verbal behaviors such as gestures, eye contact, movement, and changes in voice tone to direct attention and motivate students. The results suggest that combining verbal and non-verbal strategies can create a more interactive and engaging classroom atmosphere that supports student participation and understanding.

The student teaching internship program in the Zakat and Waqf Management Study Program within the Sharia Marketing Management course, Faculty of Islamic Economics and Business, UIN Sayyid Ali Rahmatullah Tulungagung, was implemented to strengthen students’ pedagogical and conceptual competencies through direct classroom experience. The program aimed to encourage active student engagement by integrating theoretical knowledge with practical teaching application. Key activities included reviewing the Semester Learning Plan (RPS), preparing a sample PowerPoint (PPT) learning material, delivering classroom presentations, observing the learning process, and conducting reflective evaluations from September to December 2025. The methods applied consisted of participatory observation, teaching practice, documentation, and systematic self-reflection. The results indicate improvements in teaching competence, conceptual understanding, and students’ soft skills, despite challenges such as low audience participation and limited references. Overall, the findings highlight the effectiveness of experiential learning in internalizing prophetic ethical values, understanding the halal marketing mix, and comprehending Halal Product Assurance (JPH) regulations. This program contributes positively to curriculum strengthening and supports the development of Indonesia’s halal industry, while enhancing students’ readiness as agents of sharia economic development.

This research examines law enforcement against immigration violations and the factors influencing the effectiveness of border crossing inspection at the Immigration Checkpoint (TPI) of Tanjung Perak, Surabaya. Immigration inspection plays a vital role in safeguarding national sovereignty and monitoring cross-border human movement. Using a normative juridical approach with statutory and conceptual approaches, the findings demonstrate that enforcement procedures include document verification, identification of violations, administrative actions, and deportation in accordance with Law Number 6 of 2011 concerning Immigration. Common violations found include misuse of stay permits, travel document forgery, unauthorized border crossers, and illegal activities by foreign nationals beyond visa provisions. However, implementation still faces challenges such as limited human resources, inadequate infrastructure, and weak inter-agency coordination. Several factors affect the effectiveness of inspections, including personnel quality, technological support, legal frameworks, infrastructure capacity, traveler volume, inter-agency cooperation, political and international relations factors, socio-cultural dynamics, financial and logistical support, as well as internal supervision and accountability systems. The research concludes that institutional capacity building, policy integration, regulatory harmonization, and strengthened internal supervision are essential to ensure optimal immigration control at TPI Tanjung Perak in facing global challenges.

This article discusses community service aimed at improving students' mathematical understanding at MI Nurul Mun'im through learning assistance assisted by the Astromath game. The main problem faced is low student motivation and understanding in mathematics, caused by less engaging learning methods. The purpose of this activity is to provide a solution by using innovative educational technology, specifically the Astromath game, which is designed to develop students' mathematical abilities in an interactive and fun way. The method used in this community service is a direct mentoring approach that involves students in game-assisted learning sessions, with mentoring from lecturers and students. This activity was carried out over several meetings involving the direct use of the Astromath game in class. The results obtained showed an increase in student understanding of mathematics material, especially in terms of basic arithmetic operations, as well as a significant increase in learning motivation. This is indicated by an increase in the average pre-test score from 58.8 to 88.9 average post-test score. In addition, students were also more active and interested in participating in mathematics lessons after being involved in learning sessions using this game. The use of the Astromath game has proven effective in making mathematics learning more interesting and improving student learning outcomes at MI Nurul Mun'im.

Modernity, driven by technological advancements and significant social transformations, introduces new challenges to the relevance of Islamic law. This article aims to explore the evolution of Islamic legal thought, providing a clear distinction between classical and contemporary epistemological foundations. It also addresses the urgency of reforming Islamic law to align with the modern era. The research uses a qualitative approach, including literature review and normative-theological analysis, to better understand the shifts within Islamic legal frameworks. The study highlights that modernity has facilitated the expansion of the istinbāṭ method, strengthened the focus on maqāṣid al-syarī‘ah, and encouraged a more contextual and dynamic interpretation of Islamic texts. The research further emphasizes the critical need for epistemological reform within Islamic law to ensure that it remains relevant, adaptive, and capable of fulfilling the legal, social, and moral needs of contemporary society. Such reform is essential for Islamic law to continue being effective and applicable in today’s rapidly changing world.

Early childhood development screening is an important effort to ensure optimal development during a child's golden age, which includes physical, motor, language, cognitive, and socio-emotional aspects. Early Childhood Education (PAUD) teachers play a key role in implementing early detection, given their intensive interaction with children during learning activities. However, early detection in PAUD institutions faces challenges such as limited teacher competencies, non-standardized screening instruments, and suboptimal cross-sector collaboration. This study aims to examine the role of teachers in early childhood development screening at RA Arrahmah using a qualitative approach and case study. Data were collected through observations, in-depth interviews, and documentation with the head of RA and class teachers during October-November. The results show that teachers have carried out early detection in an integrated manner through continuous observations. However, the use of standardized screening instruments has not been optimal and still relies on informal observations. Major challenges include limited training, individual observation time, and the lack of a structured early detection program. This study concludes that strengthening teacher competencies, integrating early detection into institutional policies, and enhancing collaboration with parents and healthcare professionals are necessary to optimize early childhood development screening sustainably.

This research aims to analyze the criminal liability of perpetrators of fraud through bounced checks and the legal protection provided to victims. The study focuses on Decision Number 1698/Pid.B/2022/PN Sby, in which the defendant was found guilty of fraud under Article 378 of the Indonesian Criminal Code (KUHP). Using a normative juridical approach through literature study with statutory and conceptual approaches, the findings demonstrate that the panel of judges correctly applied the elements of fraud, including malicious intent (mens rea), the use of deception or a series of lies, and actual loss suffered by the victim. The judge's legal considerations have reflected the principles of legality, justice, and legal certainty in criminal law. Legal protection for victims can be pursued through both criminal and civil legal remedies, where victims may report to police for criminal prosecution under Article 378 KUHP and claim compensation through civil breach of contract lawsuits. Law enforcement against perpetrators is carried out through repressive and preventive criminal sanctions. This decision confirms that bounced check fraud is not merely a civil breach of contract but can be classified as a criminal offense when accompanied by malicious intent to deceive others.

Research on the relationship between physical activity and morbidity levels of inmates, particularly in women's prisons, is still very limited. This study aims to provide empirical data that can be used as a basis for developing better physical training programs in women's prisons, while also supporting improvements in the quality of life of inmates and their readiness to return to society. This study used a quantitative design with a cross-sectional study approach. Activities carried out included data collection and measurement of the independent and dependent variables. This study analyzed variables related to the relationship between physical activity and morbidity levels among inmates at the Class II Pondok Bambu Women's Prison, East Jakarta. The results of the study showed (1) variations in the distribution of physical activity levels were relatively balanced between the low (34.6%), medium (33.3%), and high (32.1%) categories. (2) Morbidity rates in the sample indicated a significant burden of disease, the proportion of prisoners with low levels of morbidity was 39.7%, medium 24.4%, and high 35.9%. (3) Statistical analysis showed a significant relationship between physical activity levels and levels of morbidity in prisoners, the bivariate test (Chi-Square) produced p < 0.001, so the hypothesis that there is a relationship between physical activity and morbidity is accepted. (4) In an Islamic perspective, physical activity is believed to strengthen the body, prevent disease, and maintain physical and spiritual balance.

This study aims to develop an educational application based on a Graphical User Interface (GUI) using MATLAB App Designer that functions as an interactive simulation for evaluating blood pressure. The application allows users to input systolic and diastolic blood pressure values along with supporting information such as name and age. The input data are then analyzed and classified into several blood pressure categories according to the standards of the American Heart Association (AHA), including normal, hypotension, stage 1 hypertension, stage 2 hypertension, and hypertensive crisis. The classification results are presented visually through an interactive pie chart with dynamic percentages and legends to enhance user understanding. In addition, all data are automatically stored in a Microsoft Excel file containing a summary of blood pressure categories and session timestamps. The system is designed with a simple interface and intuitive interaction, making it suitable for early health education purposes. Although the application still relies on manual data input, it has the potential to serve as an effective learning tool for increasing public awareness of the importance of regular blood pressure monitoring. 

This study aims to develop Google Site-based learning media on Electronic Fuel Injection (EFI) System Maintenance material for class XI students of Automotive Light Vehicle Engineering (TKRO) at SMK Negeri 1 Padang. The background of this study is based on the problems of learning that is still monotonous, less than optimal use of digital technology in the teaching and learning process, and low motivation and independence of student learning. This study uses the Research and Development (R&D) method with a 4-D development model that includes the Define, Design, Develop, and Disseminate stages. The research subjects consisted of two experts, namely media experts and material experts, two subject teachers, and 31 class XI TKRO students. Data collection techniques were carried out through validation questionnaires and practicality questionnaires. The results of the study showed that Google Site-based learning media has a very high level of validity based on the assessment of media experts by 93.33% and material experts by 90.00%. In addition, this media was considered very practical by teachers with a percentage of 94.25% and practical by students with a percentage of 78.2%. Thus, Google Site-based learning media is declared suitable for use as a learning tool to increase learning motivation, student independence, and learning effectiveness in the EFI System Maintenance material in vocational schools.  

Knee osteoarthritis (OA) is one of the leading causes of disability among the elderly population. This degenerative joint disease is characterized by progressive damage to the articular cartilage and structural alterations of the knee joint, resulting in pain, reduced mobility, and diminished quality of life. This Community Service Program (PKM) aimed to promote early detection of knee OA through simple radiological screening as a preventive strategy to reduce the risk of musculoskeletal disability. The activity was conducted at Asisi Church, South Jakarta, involving 87 participants aged 54–87 years (mean 70.77 ± 7.32 years). Radiological examination was performed using standard anteroposterior knee X-rays, and results were classified according to the Kellgren–Lawrence grading system. Findings revealed that 98.9% of participants exhibited radiological signs of OA, predominantly grade II (60.9%), followed by grade III (21.8%), grade I (11.5%), and grade IV (4.6%), while only 1.1% showed normal results. Female participants (74.7%) predominated across all OA grades, indicating hormonal and biomechanical influences on disease progression. The mean age increased with OA severity, supporting the degenerative theory that aging leads to decreased chondrocyte function and cartilage elasticity. In addition to screening, participants received education on weight management, muscle strengthening exercises, and injury prevention. The results demonstrate that simple radiological screening is an effective, practical, and cost-efficient community-based approach for early detection of knee OA. Integrating such preventive strategies within primary care systems could significantly reduce the burden of disability among the elderly population.