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This study aims to develop flipbook-based multimedia instructional materials for the basic techniques of forehand and backhand volley in the Tennis Learning course. This research employed a Research and Development (R&D) approach using the ADDIE model, which consists of five stages: analysis, design, development, implementation, and evaluation. The validation subjects included a content expert, a learning media expert, an instructional design expert, and a field practitioner. Product trials were conducted with students of the Physical Education, Health, and Recreation Study Program, Faculty of Sports and Health, Universitas Pendidikan Ganesha, through individual trials involving three students, small-group trials involving seven students, and large-group trials involving twenty-one students. Data were collected using questionnaires with rating scales and were analyzed using descriptive qualitative and quantitative analysis in the form of percentages. The results indicated that the content expert validation achieved 98%, the media expert 93%, the instructional design expert 97%, and the field practitioner 98%, all categorized as very good. The individual trial obtained 97%, the small-group trial 98%, and the large-group trial 96%, all classified as very good. Therefore, the flipbook-based multimedia instructional materials on basic volley techniques are considered highly feasible for use as learning resources in tennis instruction.  

The consumption of snacks among school-aged children has become a serious concern in public health due to the widespread use of hazardous food additives such as formalin, borax, Rhodamine B, and excessive artificial sweeteners. These substances are commonly found in food sold around schools and have the potential to cause metabolic disorders, organ damage, and an increased risk of non-communicable diseases. The low level of knowledge among students, teachers, and canteen managers regarding food safety and balanced nutrition exacerbates this condition. This community service activity aims to increase students' knowledge about healthy snacks and encourage early detection through simple health checks. This program was conducted at SMP/SMA Al-Husna Kemiling, Bandar Lampung, involving 20 students, 4 teachers, and 1 canteen manager. The results of the activity show an increase in knowledge among 95% of participants after the education, based on the posttest results. Most participants experienced an increase in scores of 10–50 points from the pretest. The lecture method supported by teaching aids proved effective in helping students understand the material provided.

This study aims to analyze the regulation and implementation of the authority to test laws and regulations (judicial review) in the Indonesian state system based on the 1945 Constitution of the Republic of Indonesia. This study applies a normative juridical method using three main approaches, namely the statute approach, the conceptual approach, and the historical approach. The legal data collected includes primary, secondary, and tertiary legal materials, which are then reviewed through qualitative analysis. The results of the study show that normatively the division of judicial review authority between the Supreme Court and the Constitutional Court has been expressly regulated in Article 24A paragraph (1) and Article 24C paragraph (1) of the 1945 Constitution of the Republic of Indonesia. The Supreme Court is given the authority to test regulations under the law against the law, and the Constitutional Court is given the authority to test laws against the 1945 Constitution. This division of authority is a manifestation of the principle of separation of powers and the mechanism of checks and balances after the third amendment to the 1945 Constitution. However, in practice, this two-roof judicial review system tends to give rise to conceptual and practical problems, such as overlapping authority and differences in decisions between the Supreme Court and the Constitutional Court which have the potential to create legal uncertainty and reduce public trust in the judicial institution. Therefore, it is necessary to reorganize the authority of judicial review by strengthening coordination between institutions or unifying the authority of judicial review which is centered on one institution only in order to guarantee legal certainty, harmonization of norms, and supremacy of the constitution in the Indonesian state system.  

Business activities are essential for helping the economy of society function properly. When starting a business, people usually want to make money, but they are also supposed to follow good values, like being honest in their dealings. In real life, some businesses still do unfair things, like giving false information about products, changing prices unfairly, lowering the quality of goods, and using incorrect measurements when selling items. This research focuses on explaining what honesty means and how it should be used in business according to the principles of Islamic economics. The study uses a qualitative method called literature review, which involves looking at books, journal articles, and other sources that talk about Islamic business ethics. The results show that honesty is a key value in Islamic business because it helps build trust with customers, ensures fair deals, and creates positive relationships between sellers and buyers. The value of honesty in the business world can be demonstrated through transparancy of information about products, honesty in pricing, accuracy in measurement, and not hiding defects in the goods being sold. From an Islamic economics perpective, business activities should not only focus on material income, but also on the value of blessings, ethical responsibility, and mutual prosperity. Thus, the application of honesty in an important foundation for building fair, transparent bisuness practices that are in line with Islamic economic prinsiples.

This study aims to analyze the concept of social welfare in the thought of Al-Farabi and its relevance to economic development. Al-Farabi explains that the main goal of social life is to achieve happiness (al-sa‘ādah), which is not only related to material welfare but also includes moral, intellectual, and spiritual values. This research uses a qualitative method with a library research approach by analyzing the works of Al-Farabi and various relevant scientific literatures. The results show that the concept of social welfare according to Al-Farabi is based on four main principles: social happiness, social justice, community cooperation, and the role of morality and education. These principles indicate that social welfare is not only dependent on economic aspects but also on ethical values, wise leadership, and social cooperation within society. Furthermore, Al-Farabi’s thought is also relevant to modern economic development, particularly in terms of distributive justice, moral-based development, and the role of the state in achieving public welfare.

Majelis Taklim (Islamic study groups) in urban areas play a strategic role beyond traditional religious education, specifically as a means of empowering women's social movements. This study aims to analyze the mechanisms of women's empowerment through Majelis Taklim Dar El Ihsan and its impact on strengthening social solidarity in Bambu Apus Village, Pamulang. Using a qualitative approach with a case study design, primary data were collected through in-depth interviews with administrators and congregants, supported by participant observation and documentation studies. The results indicate that Majelis Taklim Dar El Ihsan implements an empowerment model by integrating religious material with practical guidance, such as on family management and microeconomic empowerment. The resulting social solidarity is manifested in emotional and material support (bonding social capital) and social inclusiveness (bridging social capital), which bridges interactions between existing residents and newcomers. These findings confirm that Majelis Taklim effectively functions as a "third space" in building social resilience in urban communities through empowering women's institutions.

This study aims to analyze the registration of Deeds of Mortgage (APHT) that exceed the 7 (seven) day time limit in Badung Regency and the legal consequences that arise from this. The research uses empirical legal methods with a legislative, analytical, case, and legal sociology approach. Data was obtained through interviews with PPAT and the Badung Regency Land Office (BPN) as well as a study of secondary legal materials. The results of the study show that delays in APHT registration still occur both through the manual (offline) and electronic (HT-el) systems. The contributing factors include negligence or workload of PPAT, incomplete documents from the parties, administrative obstacles at the Land Office, and technical disruptions to the electronic system. Legally, delays do not invalidate APHT, but they delay the creation of mortgage rights because these rights only have legal force from the date of recording in the Land Registry. As a result, creditors do not obtain preferential rights and full legal protection before registration is carried out. PPATs who are late may be subject to administrative sanctions in accordance with official regulations. Based on the theories of utility, legal protection, and legal certainty, delays in APHT registration reduce the effectiveness of creditor protection and create potential legal uncertainty. Therefore, it is necessary to improve supervision and guidance for PPATs, as well as optimize the HT-el system to ensure legal certainty and protection in the practice of registering Mortgage Rights.

This community service programme aims to provide education and training on the utilisation of the TikTok application as a digital business medium for the community of Rejosari Village, RT 03 RW 07, Karanggeneng, Boyolali Regency. The rapid development of digital technology and social media has transformed patterns of economic interaction from conventional systems into platform-based digital economies. Nevertheless, at the village level, the use of social media remains predominantly oriented towards entertainment and has not yet been optimally directed as an instrument for enhancing household economic capacity. The implementation method adopts an educative–participatory approach through the delivery of conceptual materials, demonstrations of TikTok features, and hands-on practice in creating digital business content. The results of the activity indicate an improvement in participants’ understanding of social media–based digital business opportunities, as well as the emergence of collective awareness to utilise TikTok as a means of generating additional income. This programme confirms that social media–based digital business education can function as an effective instrument for empowering rural communities in responding to digital economic transformation.

Difficulties in learning to read the Qur’an among adults do not always stem from the quality of teaching materials or instructors, but are often caused by the use of learning methods that are not appropriate to adult learners’ characteristics. Adults possess distinct psychological, physiological, and experiential backgrounds that require learning approaches different from those used for children. Monotonous and rigid instructional methods may hinder motivation and limit learning outcomes, particularly in Qur’anic literacy education. This condition is further compounded by physical limitations commonly experienced by adults and the elderly, such as dental and oral health problems, as well as strong regional language accents that affect pronunciation accuracy. In response to these challenges, the Tsaqifa method was developed as an alternative and practical approach specifically designed for adult beginners who have little or no prior ability to read the Qur’an. This method emphasizes simplicity, flexibility, and learner-centered instruction, enabling participants to gradually improve their Qur’anic reading skills in a supportive and non-intimidating learning environment. Through its application, adult learners are encouraged to regain confidence and motivation in studying the Qur’an, thereby contributing to efforts to reduce Qur’anic illiteracy among adult and elderly communities, particularly in rural areas.

This research aims to describe the implementation of the Pancasila Student Profile Strengthening Project (P5) in shaping student character at SD Negeri 160 Palembang. As a core component of the Independent Curriculum (Kurikulum Merdeka), P5 is designed to reinforce the fundamental values of Pancasila in students.This study employs a qualitative case study method. Data were collected through direct observation, in-depth interviews, and documentation involving the principal, vice-principal of curriculum, classroom teachers, students, and parents. The results indicate that P5 implementation is carried out through three systematic stages: planning (team formation and theme selection), execution (applying experiential learning that encourages collaboration), and assessment. The three primary values emphasized are faith and morality, respecting differences, and togetherness. Despite challenges such as time constraints, synchronization of materials across subjects, and the need for teacher training, the study concludes that P5 is an effective instrument for character education. To optimize results, it is recommended to enhance program monitoring and align the conceptual understanding of P5 among educators. Overall, SD Negeri 160 Palembang has demonstrated a serious commitment to integrating P5 as a means of positive character building.

Tight competition in the footwear industry requires companies to carry out production processes effectively and efficiently. Good production management will have an impact on the quality of the products produced and the achievement of the company's production targets. The purpose of compiling this internship report is to study and analyze the shoe production process based on the operational management perspective at PT. XYZ. The benefits of the report discussed are as a direct means in the world of work and as evaluation material for the company. The FAJAR Internship Activity of the Sharia Business Management Study Program in 2025 was carried out at PT. XYZ in the production department. Data collection was carried out using several techniques, namely direct observation of the production process, interviews with related parties, and documentation during the implementation of the internship activities. Based on the results of the analysis carried out, the production process at PT. XYZ is divided into several stages, preparation of raw materials, cutting processes, pressing and trimming (hotpress), to quality control. The implementation of operational management has been quite successful with a clear division of tasks, but challenges remain, such as limited production time and coordination between departments. The conclusion of this internship report is that the implementation of operational management has supported the smooth running of production activities, although improvements are still needed. It is recommended that the company improve coordination between departments and conduct regular production process evaluations to improve process efficiency and product quality.

This research aims to analyze the consistency of judges' legal reasoning in deciding land ownership disputes and its implications for the fulfillment of the principle of legal certainty. The primary focus of this study is directed at Decision Number 16/PDT/2020/PT PLG, where differences in legal perception or evidentiary evaluation occurred at the appellate level. Land disputes are a crucial issue that requires legal firmness to avoid uncertainty for justice seekers. The research method used is normative legal research with a case approach and a statutory approach. Data were sourced from secondary data consisting of primary, secondary, and tertiary legal materials, analyzed qualitatively. The results show that the consistency of the judges' reasoning in Decision Number 16/PDT/2020/PT PLG depends heavily on the accuracy of assessing evidence, particularly documentary evidence (certificates) and witness testimony. Inconsistency between factual considerations and the application of legal norms has the potential to undermine the principle of legal certainty. This study concludes that strengthening the standards of legal reasoning based on the principle of ex aequo et bono and adherence to civil procedural law is absolutely necessary so that judicial decisions do not only resolve disputes procedurally but also provide certainty of ownership rights for thelitigating parties.

The Community Partnership Program (PKM) aims to improve the capacity of teachers at Rara Elementary School in understanding and implementing the National Assessment as an educational evaluation tool. The problems faced by partners are limited understanding of the concept of National Assessment and technical skills in managing instruments, analyzing data, and following up on assessment results. The methods used in this activity are participatory-based socialization and technical training involving teachers as active participants. Activities are carried out through material delivery, interactive discussions, and hands-on practice using assessment tools. The results of the activity showed an increase in teachers' knowledge and skills in understanding the National Assessment indicators, developing learning strategies in line with the Pancasila learner profile, and optimizing the use of assessment results to improve the quality of learning in the classroom. Thus, this PKM activity contributed to improving the quality of learning at Rara Elementary School while supporting the achievement of national education standards.

This study investigates the role of artificial intelligence (AI) in enhancing language learning, with a focus on five key applications: automatic text analysis, personalized learning, adaptive feedback, language error detection, and automatic translation. The study addresses the challenge of integrating AI effectively in educational contexts while balancing technological potential with pedagogical guidance. The objective is to provide a comprehensive understanding of how AI tools contribute to more adaptive, efficient, and engaging language learning experiences. A systematic literature review method was employed, selecting and critically analyzing studies published between 2020 and 2025 that examined AI-assisted language learning strategies. The findings indicate that automatic text analysis supports comprehension monitoring and guided learning, while personalized learning adapts content to individual learner needs, enhancing motivation and retention. Adaptive feedback delivers immediate, targeted guidance that fosters accuracy and self-regulated learning, and language error detection tools enable learners to identify and correct grammatical and lexical mistakes, promoting metalinguistic awareness. Automatic translation broadens access to authentic texts and cross-cultural materials, supporting comprehension and independent learning. Synthesizing these findings highlights the transformative potential of AI to improve learning outcomes while also revealing challenges such as tool reliability, ethical considerations, and the need for teacher oversight. The study concludes that AI, when thoughtfully integrated, complements instruction, enhances learner engagement, and supports differentiated and data-driven teaching strategies, providing valuable insights for language educators and guiding future research on AI-enabled language learning.

Hospitalization is a condition that requires a child to be admitted to the hospital. This situation causes children to experience anxiety, restlessness, and fear. One of the nursing interventions to reduce anxiety due to hospitalization is play therapy. A form of play therapy appropriate for preschool children is puzzle play therapy. Puzzle play therapy is an activity in which children arrange pieces of pictures or specific shapes to form a complete image. This therapy encourages children to develop patience, stimulates concentration, and provides feelings of comfort and enjoyment, thereby reducing anxiety. The method used in preparing this Final Nursing Scientific Paper was a descriptive case study with the implementation of puzzle play therapy. The respondents consisted of three children experiencing anxiety due to hospitalization. Puzzle play materials and the Facial Image Scale (FIS) were used as measurement tools. The intervention was conducted over three consecutive days, with a duration of 15 minutes per session. The results showed a decrease in anxiety levels after puzzle play therapy: respondent 1 decreased from anxiety scale 5 to scale 1, respondent 2 from scale 4 to scale 1, and respondent 3 from scale 5 to scale 1. It can be concluded that puzzle play therapy is effective in reducing anxiety due to hospitalization in preschool children with dengue hemorrhagic fever. The implementation of puzzle play therapy is expected to become a routine nursing intervention to reduce hospitalization-related anxiety in preschool children with dengue hemorrhagic fever.

Industrial development in Indonesia has significantly contributed to national economic growth; however, it also poses potential risks of environmental pollution when corporate waste management is not conducted properly. Environmental pollution resulting from corporate waste activities may cause harm to surrounding communities, including health problems, ecosystem degradation, as well as material and immaterial losses. In this context, the class action mechanism serves as a relevant legal instrument to collectively advocate for the rights of affected communities. This study aims to analyze the implementation of the class action mechanism in environmental pollution cases based on Decision Number 29/Pdt.G/2023/PN.Skh and to evaluate its effectiveness in providing legal protection and restoring the rights of affected communities. This research employs normative legal research using statute approach, case approach, and conceptual approach. The findings indicate that the class action mechanism in the aforementioned decision fulfilled the requirements of numerosity, commonality, typicality, and adequacy of representation as regulated under Supreme Court Regulation (PERMA) Number 1 of 2002. Procedurally, the class action proved effective in enhancing access to justice, ensuring judicial efficiency, and strengthening the protection of the constitutional right to a good and healthy environment. However, its substantive effectiveness remains dependent on the fulfillment of formal requirements, the quality of evidence presented, and the consistent application of environmental law principles by judges. Therefore, the class action mechanism constitutes an important instrument in environmental law enforcement, yet it requires consistent regulatory support and judicial practice to achieve optimal ecological justice.

Bullying is a psychosocial hazard that can occur in the school environment and may negatively affect students’ mental health, social interactions, and learning processes. Bullying can take various forms, including physical, verbal, and psychological actions that occur repeatedly and cause victims to experience emotional distress, decreased learning motivation, and feelings of insecurity at school. This Community Service Program (PKM) aimed to increase high school students’ knowledge and awareness regarding the dangers of bullying and its prevention through the principles of Occupational Safety and Health (OSH). The methods used in this activity included delivering educational materials through lectures, conducting question-and-answer sessions to assess students’ initial understanding, and facilitating interactive discussions to encourage active participation. Monitoring and evaluation were also conducted to assess the effectiveness of the activity. The results of the program indicated a significant improvement in students’ understanding and awareness of the forms, impacts, and prevention strategies related to bullying in the school environment. Students also demonstrated a more critical attitude toward bullying behavior and a greater awareness of the importance of creating a safe, healthy, and respectful school environment. The application of an OSH-based approach in bullying prevention is expected to strengthen the safety culture in schools and support the development of a conducive learning environment for all students.  

Acute Respiratory Infections (ARI) remain one of the public health problems that contribute significantly to high morbidity rates, especially among vulnerable groups. Community health centers, as primary health care facilities, play an important role in recording, reporting, and monitoring cases through surveillance systems. This study aims to determine the description of ARI cases and evaluate the implementation of the ARI surveillance system at the Perumnas Community Health Center from August to October 2025. This study uses a descriptive evaluative approach. The surveillance system evaluation is based on the 5M components, namely man, money, material, method, and machine. Data were obtained through a review of surveillance documents and observation of the implementation of the ARI case recording and reporting system at the health center. The results of the study indicate that ARI is still one of the most common diseases found in the Perumnas Community Health Center's working area. The implementation of ARI surveillance is generally running well, but there are still several obstacles in terms of human resources, supporting facilities, data completeness, and optimization of reporting methods. These conditions affect the quality of the epidemiological information produced. Therefore, it is necessary to strengthen the surveillance system by increasing the capacity of officers, providing supporting facilities, and improving recording and reporting mechanisms so that the implementation of ARI surveillance is more effective and supports disease control efforts.

Sugarcane plays crucial and strategic role in the economy as the primary raw material for sugar production, thus ensuring proper procurement of sugarcane in the production process is crucial for smooth and successful production. This study aims to determine the management of sugarcane procurement and the constraints faced in meeting the demand for sugarcane at the Madukismo Sugar Factory in the Special Region of Yogyakarta. The basic method is descriptive. The location was determined intentionally at the Madukismo Sugar Factory in the Special Region of Yogyakarta, research was conducted from December 22, 2021, to January 15, 2022. The sampling technique was purposive sampling. Data collection methods included observation, interviews, and recording. The data analysis method was descriptive. The results of the study indicate that the procurement mechanisms for sugarcane include: factory capacity, planting area, planting schedule, and cutting schedule. Sugarcane planting is carried out in stages, starting from May to December, through partnership plantations and smallholder plantations. Harvesting and delivery of sugarcane to the Madukismo Sugar Factory are carried out in stages to prevent stockpiling of raw materials. Cutting is scheduled according to the harvest schedule, as the sugarcane harvest period is 12 months. Excess sugarcane raw materials at the Madukismo sugar factory will be processed the following day. Obstacles affecting the procurement of sugarcane raw materials at the Madukismo sugar factory include cutting labor, transportation, and the COVID-19 pandemic, which caused difficulties providing harvesting labor, resulting in delayed raw material delivery to the sugar factory in 2020 and 2021.

The doctrine of open legal policy is a jurisprudential construction of the Constitutional Court that provides space for lawmakers to formulate norms as long as they do not contradict the 1945 Constitution of the Republic of Indonesia. Nevertheless, the application of this doctrine in the practice of law testing has raised various constitutional problems, particularly concerning the limits of authority between legislators and the Constitutional Court, as well as the protection of citizens' constitutional rights. This research aims to analyze the concept and construction of open legal policy within the Indonesian constitutional system and to formulate the constitutional limits of its application in Constitutional Court decisions. This research is a normative legal study with an approach based on legislation, a conceptual approach, and a case approach. The legal materials used include the 1945 Constitution, relevant legislation, and pertinent Constitutional Court decisions. The research results indicate that open legal policy cannot be interpreted as absolute freedom for lawmakers, but must be limited by the principle of constitutional supremacy, protection of constitutional rights, and the principle of proportionality as reflected in Article 28J paragraph (2) of the 1945 Constitution. The ambiguity of the parameters for applying this doctrine has the potential to cause inconsistencies in rulings and disrupt legal certainty. Therefore, a more precise and consistent formulation of constitutional limits is necessary to maintain the balance between representative democracy and constitutional oversight.