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Menstrual cycle disorders can negatively impact athletic performance. A combination of irregular eating patterns and intense training can increase the risk of such disturbances. Factors influencing menstrual cycle irregularities include nutritional status, physical activity, dietary habits, stress levels, smoking, hormonal medication use, and endocrine disorders. A study conducted in Semarang found that 28.8% of female athletes experienced menstrual cycle issues. This research aims to investigate how physical activity and food intake affect menstrual cycle disorders among adolescent volleyball athletes in Kudus Regency. The methodology employed was an observational analytical study with a cross-sectional approach, selecting 46 respondents using purposive sampling techniques. The IPAQ and SQFFQ questionnaires were used as research instruments. Data were analyzed using bivariate analysis with the Chi-Square test. The results indicated that the majority of athletes had a high level of physical activity (76.1%), while 50% were categorized as having severe food intake deficits. Additionally, 78.3% of athletes experienced menstrual cycle disturbances, which included 36 individuals. Bivariate analysis revealed that physical activity influenced the menstrual cycle of adolescent volleyball athletes (p-value = 0.045), and dietary intake also had an effect (p-value = 0.000). Therefore, both physical activity and eating patterns significantly impact menstrual cycle disorders among adolescent volleyball athletes.

Study Interest State Administrative Law, Implementation of Business Licensing for Laundry Services Activities in Barong Tongkok District, West Kutai Regency, under the guidance of Dr. Siti Kotijah S.H., M.H and Agustina Wati S.H., M.H. Business licensing is an important aspect in the implementation of business activities, including laundry service businesses that are increasingly growing in urban communities. Laundry businesses require official permits from the local government as a form of compliance with regulations governing economic activities and environmental protection. With licensing, the government can supervise business activities and ensure that business actors comply with operational standards, including in the management of domestic waste generated from the washing process. Laundry business licensing is also an instrument to ensure consumer safety and comfort. Business permits include technical and administrative requirements, such as location permits, environmental permits (UKL-UPL/SPPL), and operational permits from related agencies such as the Investment and One-Stop Integrated Services Agency (DPMPTSP). Without complete permits, business actors can be subject to administrative sanctions to criminal penalties, as regulated in various laws and regulations such as Law Number 32 of 2009 concerning Environmental Protection and Management. Research on laundry business permits is important to provide a comprehensive picture of the processes, obstacles, and legal and environmental implications that may arise if business actors do not comply with applicable licensing provisions. Social legal research, with field studies at the Investment and One-Stop Integrated Service Office of West Kutai Regency, Barong Tongkok District and Laundry businesses in Barong Tongkok, West Kutai. Laundry businesses that have permits are 7, while there are still many laundry businesses that do not have laundry business permits. Business actors do not have business permits, because the reason is that their business is small, and the permit process is very difficult, and business actors avoid paying local taxes.

Intestinal parasitic infections caused by non-Soil Transmitted Helminths (non-STH), particularly Enterobius vermicularis, remain a public health problem in developing countries, including Indonesia. Transmission does not require soil as a medium but occurs through direct contact, autoinfection, or unclean household environments. In children, infection may cause perianal itching, sleep disturbances, loss of appetite, and secondary infections due to scratching, which can affect nutritional status, sleep quality, and overall growth and development. This study was conducted in Kupang City, an endemic area of helminthiasis, to determine the prevalence and risk factors of E. vermicularis infection among children aged 1–5 years. A cross-sectional design with total sampling was applied to 30 children living in RT 008/RW 003, Penfui Timur Village, Kupang Tengah District, from February to May 2025. Risk factor data were collected using structured questionnaires covering personal hygiene, environmental sanitation, socioeconomic status, and parental education. Infection was identified using the scotch tape technique and microscopic examination. The results showed a prevalence of 7% (2 out of 30 children), mainly among boys aged ≥4 years, with poor personal hygiene, inadequate sanitation, low economic status, and parental education at elementary school level or below. In conclusion, enterobiasis in children is influenced by a combination of behavioral, environmental, and socioeconomic factors. Prevention should not rely solely on mass deworming programs but also require continuous health education for parents, improved hygiene practices, and household sanitation.

Semarang City has experienced significant growth over the past five years (2020 – 2025). Rapid urban development has been positively correlated with increasing environmental burdens, particularly in solid waste generation. In Indonesia, the largest portion of municipal waste consists of food waste, followed by plastic waste. Among these, plastic waste is the most difficult to manage. It is estimated that around 70% of Indonesian households still burn their waste as a means of disposal. The burning of waste, especially plastics, releases toxic emissions such as dioxins, furans, and fine particulates, which pose serious health risks, particularly to the respiratory system. This practice not only worsens air quality but also threatens public health. This community service program focused on providing education about the thermal properties of waste and the negative impacts of plastic burning on both the environment and human health. The program aimed to improve public knowledge of the thermal characteristics of various types of waste and the hazards of plastic burning through accessible scientific outreach. The initiative is expected to raise awareness and understanding of environmentally friendly waste management alternatives such as waste separation, composting, and recycling. The activity was conducted in RW 01, Tugurejo Village, Tugu District, Semarang City.

This study focuses on analyzing the efficiency of water usage during ablution in mosques, aiming to identify the factors causing inefficiency and propose solutions aligned with sustainability and Islamic values. Ablution is essential for Muslim prayer, yet modern mosques often neglect water efficiency, leading to waste and high operational costs. A mixed-methods approach was employed, combining observations, water discharge measurements, and surveys from 35 congregants at an urban mosque. The results showed an average ablution water consumption of 2.47 liters per person, with significant variation, primarily due to faucet usage behaviors. The survey also revealed that 45.71% of participants viewed water use as inefficient, with mixed responses regarding the implementation of automatic faucets. These findings underscore that water conservation cannot be achieved solely through technical solutions like sensor faucets or water recycling systems. Instead, it requires integrating Islamic values and education to encourage behavioral change among mosque-goers. By promoting awareness and responsible water use, mosques can become role models in environmental conservation. This study highlights the importance of combining technical engineering solutions with spiritual values, contributing to a more sustainable and efficient use of resources in mosque facilities while adhering to Islamic principles.

Leaves of Etlingera walang (Blume) RMSm have been empirically used in traditional medicine to relieve stomach disorders and are known to contain secondary metabolites with potential antimicrobial properties. Salmonella typhi infection can cause typhoid fever with symptoms such as diarrhea and abdominal pain, while Candida tropicalis is a fungus that can infect the gastrointestinal tract and lead to digestive disturbances. This study aimed to evaluate the antibacterial and antifungal activities of the ethanolic extract of E. walang leaves against S. typhi and C. tropicalis. The antimicrobial assay was carried out using the disk diffusion method at extract concentrations of 25%, 50%, and 100%, with chloramphenicol and ketoconazole as positive controls, and DMSO as the negative control. Phytochemical screening revealed the presence of alkaloids, flavonoids, saponins, and tannins. However, the results showed that the extract did not produce inhibition zones against either test microorganism. Extract evaluation indicated a moisture content of 12.23%, total ash 13.39% (above the standard), acid-insoluble ash 1.25%, total plate count 1.8 × 10 ⁴ , and mold and yeast count 1.0 × 10 ³. The findings suggest that although the ethanolic extract of E. walang leaves contains secondary metabolites and is traditionally used for stomach ailments, it does not exhibit antimicrobial activity against S. typhi or C. tropicalis.

Background: One form of current technological development is the smartphone. Initially, smartphones were only used by adults, but in this modern era, many teenagers use smartphones. One of the positive impacts of smartphones for school-age youth is being able to find learning materials easily and being able to communicate remotely with teachers, while the excessive use of smartphones has a negative impact, both physically and psychologically. Another bad impact is nomophobia. Nomophobia or commonly known by the abbreviation "No Mobile Phone Phobia" or the disease can not be far from a mobile phone. Nomophobia is also defined as a feeling of anxiety when kept away from a sartphone. Objective: To find out the experience of nomophobia in adolescents at SMP 1 Gebog Kudus. Method: The type of research used is qualitative research using a phenomenological approach. The selection of participants was carried out using a purposive sampling method. The participants in this study were 5 teenagers at SMP N 1 Gebog Kudus. Data collection techniques in this study were observation, interviews and documentation, with 14 open-ended questions. Data analysis techniques used in this study include: 1)Reading and Re-reading; 2)Initial Notes; 3)Developing Emergent Themes; 4)Searching for Connections a Cross Emergent Themes; 5)Moving the Next Cases; 6)Looking for Patterns Across Cases; and 7)Taking Interpretations to Deeper Levels. Research results: Based on the research analysis, there are 4 main themes, namely: (1)Dominant activities in spare time, (2)The emergence of emotional disturbances, (3)As entertainment when lonely, and (4)Being an important part of life. Conclusion: Smartphone is a very important communication tool for teenagers.

The development of digital technology and the massive penetration of social media have transformed consumption patterns, particularly among younger generations. Excessive use of social media may lead to addictive behavior, which has the potential to trigger psychological anxiety such as fear of missing out, and ultimately encourage impulse buying behavior. Denpasar City, as a center of urbanization and consumption in Bali, serves as an appropriate location to examine this phenomenon, as its community tends to be consumptive and highly active in social media use. The purpose of this study is to explain the role of fear of missing out in mediating the effect of social media addiction on impulse buying. This study employs Uses and Gratifications (U&G) theory as the theoretical foundation, with a sample of 130 respondents selected using purposive sampling. Data collection was conducted through a questionnaire method. The study applied descriptive and inferential techniques, including Path Analysis, Classical Assumption Test, and Sobel Test. The findings reveal that fear of missing out mediates the effect of social media addiction on impulse buying. This study strengthens the understanding that social media not only influences social interaction but also shapes impulsive consumption behavior as a result of psychological pressure and exposure to digital content.

This study examines the reclamation plan of PT. Z for the 2023–2027 period with the aim of assessing the technical feasibility, ecological effectiveness, and alignment with national reclamation regulations. A descriptive-quantitative approach was employed through field observations, analysis of geomorphological conditions, evaluation of topsoil management, assessment of revegetation performance, and review of key environmental documents. The planned land disturbance reaches 138.53 ha, with reclamation focused on the disposal and topsoil areas covering 29.67 ha, as the mining pit remains active. Reclamation activities include land recontouring, topsoil spreading, erosion control, establishment of Legume Cover Crops (LCC), and planting of local species such as Rukam. The results indicate that the implemented strategies effectively enhance soil stability, improve vegetation cover, and support ecosystem recovery. Furthermore, the reclamation program meets the key performance criteria set by the Ministry of Energy and Mineral Resources, with vegetation cover exceeding 90% and stable slope conditions. Challenges remain, particularly related to sedimentation management and the absence of pit reclamation during the active mining phase. Overall, the study concludes that PT. Z has developed and executed a reclamation plan that reflects good mining practices and environmental stewardship, contributing to the long-term sustainability of post-mining land use.

Bus Rapid Transit (BRT) systems play a crucial role in providing efficient and sustainable urban mobility, yet service quality often faces challenges that lead to passenger dissatisfaction. This study focuses on BRT Trans Jateng Corridor 7, which has received a considerable number of complaints regarding service reliability, comfort, and punctuality. The main objective of this research is to improve passenger satisfaction by applying the Six Sigma methodology to identify, analyze, and reduce the root causes of service-related complaints. Using the DMAIC (Define, Measure, Analyze, Improve, Control) framework, data were collected through complaint reports, passenger surveys, and operational performance indicators. Statistical analysis and cause-effect diagrams were employed to pinpoint critical factors influencing complaints, including bus frequency, driver performance, ticketing efficiency, and infrastructure support. The findings indicate that the application of Six Sigma significantly reduced recurring complaints, particularly in the areas of schedule adherence and service responsiveness, leading to measurable improvements in overall passenger satisfaction. The synthesis of results demonstrates that structured quality management approaches such as Six Sigma can effectively enhance public transportation service quality by providing systematic solutions to operational problems. In conclusion, this research highlights the practical benefits of Six Sigma in improving service performance and reducing passenger complaints, offering valuable insights for policymakers and transportation operators seeking to strengthen the quality and sustainability of public transit systems.

The purpose of this study was to explore differences in students creative thinking abilities based on gender and domicile. The research method used was descriptive quantitative. Sampling used proportional random sampling technique at Public Junior High Schools in South Konawe Regency. The research instrument used a creative thinking test as primary data. The data analysis technique used the winsteps program with scalogram analysis. The results showed that female students tended to be superior in fluency, originality, and elaboration, both at very high and low levels of creative thinking ability, while male students showed superiority in flexibility. This difference can be influenced by biological, psychological, and social factors that play a role in cognitive development and creativity. In addition, differences in creative thinking abilities were also found based on domicile. Urban students are superior in several indicators at very high levels of creative thinking ability, but are more susceptible to decreased creativity at very low levels compared to rural students. Environmental factors such as access to educational resources, intellectual stimulation, and higher social support in urban areas play a role in this difference. Overall, these findings confirm that gender and domicile significantly influence students creative thinking abilities.

This study aims to assess the effectiveness of the Jakpreneur program in reducing unemployment in South Jakarta. Jakpreneur is a strategic initiative launched by the Jakarta Provincial Government as a concrete effort to empower Micro, Small, and Medium Enterprises (MSMEs). This program is designed with various forms of support, such as skills training, business mentoring, legal licensing facilitation, product marketing support, and easy access to capital. This aims to create an inclusive and sustainable entrepreneurial ecosystem, especially amidst the complex challenges of the urban economy and the ongoing unemployment rate. However, in its implementation on the ground, the program's effectiveness still faces several obstacles. One of the main problems identified is the suboptimality of information technology-based training. Many participants have not yet mastered basic digital skills, making it difficult to keep up with developments in training methods that rely on technology. In addition, the low level of responsiveness of program facilitators to participant needs, as well as the limited digital literacy of MSMEs, also hinders maximizing the benefits of this program. This study uses a descriptive qualitative approach with data collection techniques through in-depth interviews, participant observation, and documentation studies. The findings indicate that, despite some shortcomings, the Jakpreneur program has been generally successful in improving participants' entrepreneurial knowledge and skills, reaching the right target audience, and having a tangible impact on increasing business capacity and reducing unemployment. Therefore, strengthening outreach, improving the quality of digital training, and providing more active and responsive mentoring is necessary to further enhance the program's effectiveness.

This study analyzes the impact of urban sprawl on groundwater reserves in Kendari City using the platform Google Earth Engine (GEE) with analysis period of 2000 and 2024. Urban sprawl is characterized by an increase in built-up land area estimated through the Normalized Difference Built-Up Index (NDBI), while groundwater reserves are projected through estimated baseflow groundwater runoff obtained from FLDAS ( Famine Early Warning Systems Network Land Data Assimilation System ) data. The results show a significant increase in NDBI values from 2000 to 2024, indicating a massive expansion of built-up areas. Conversely, baseflow values have decreased consistently, with the average baseflow decreasing from 0.00002685 kg/m²/s (2000) to 0.00001894 kg/m²/s (2024), reflecting pressure on the aquifer system due to reduced infiltration areas. Pearson correlation analysis revealed a significant weak negative effect between NDBI and baseflow in 2000 (r = -0.219; p-value = 0), which changed to a weak positive effect in 2024 (r = 0.126; p-value = 0), indicating a shift in hydrological dynamics due to the accumulated impacts of urbanization. This finding confirms that urban sprawl has reduced groundwater recharge capacity and threatened the sustainability of clean water supplies. The study recommends the need for sustainable spatial planning policies and groundwater conservation strategies to mitigate these negative impacts.

Opinion is a person's opinion or thought regarding a problem that is currently occurring in society. An opinion must pay attention to the effectiveness of the sentence so that the reader can capture its contents. Therefore, this study will focus on the effectiveness of a sentence in a collection of opinions. This study was conducted to describe the effectiveness of sentences in a collection of opinions as critical reading teaching materials. This type of study is qualitative with a descriptive method; the technique for collecting data is using the listening and note-taking technique. The results of this study indicate that there are still several sentences that are not effective, so that readers have difficulty capturing their contents properly. Effective sentences meet requirements such as the economy of words, commensurate structure, logical language, and careful reasoning. Meanwhile, ineffective sentences occur because the structure of the sentence does not show unity, is wasteful of words or long-winded explanations, and lacks clarity in conveying information. The benefits of this study, in practice, are that it makes it easier for readers to determine the effectiveness of sentences in a collection of opinions. This study took data in the form of ineffective sentences contained in a collection of opinions for statistical literacy, the November 2024 edition of critical reading teaching materials for high school students.

Opinion is a person's opinion or thought regarding a problem that is currently occurring in society. An opinion must pay attention to the effectiveness of the sentence so that the reader can capture its contents. Therefore, this study will focus on the effectiveness of a sentence in a collection of opinions. This study was conducted to describe the effectiveness of sentences in a collection of opinions as critical reading teaching materials. This type of study is qualitative with a descriptive method; the technique for collecting data is using the listening and note-taking technique. The results of this study indicate that there are still several sentences that are not effective, so that readers have difficulty capturing their contents properly. Effective sentences meet requirements such as the economy of words, commensurate structure, logical language, and careful reasoning. Meanwhile, ineffective sentences occur because the structure of the sentence does not show unity, is wasteful of words or long-winded explanations, and lacks clarity in conveying information. The benefits of this study, in practice, are that it makes it easier for readers to determine the effectiveness of sentences in a collection of opinions. This study took data in the form of ineffective sentences contained in a collection of opinions for statistical literacy, the November 2024 edition of critical reading teaching materials for high school students.

The increasing number of students in major cities such as Medan has created an urgent need for temporary housing that is adequate, comfortable, and sustainable. In response, the Indonesian government, through the Ministry of Public Works and Public Housing (PUPR), launched the "One Thousand Towers Program," which includes the development of rental apartment buildings (Rusunawa) for students. However, housing provision must go beyond quantity—it must also consider environmental aspects and the quality of life for its occupants. Therefore, a green architecture approach serves as the foundation for the design of environmentally friendly student housing. This project aims to create a vertical residential facility that not only fulfills the basic function of shelter but also supports learning activities, social interaction, energy efficiency, and environmental sustainability. The design applies key principles of green architecture such as natural lighting, cross ventilation, the use of eco-friendly materials, and the integration of green open spaces. In addition to double-room residential units, the building is equipped with supporting facilities such as study areas, a library, cafeteria, and rooftop garden. The design methodology integrates both primary and secondary data analysis, as well as a comprehensive site study covering climate, noise levels, circulation, and building orientation. The building form concept is developed modularly and efficiently through mass transformation, resulting in an inner court that provides natural light and air. Supported by energy-saving utilities, this design is expected to offer a student housing solution that is not only functional and aesthetic but also contributes to sustainable and high-quality urban development.

Film is one of the most effective forms of mass communication for conveying messages to the public. Home Sweet Loan is a film that presents elements of representation reflecting the spirit of a generation in pursuing their dreams. This research aims to identify and understand the various representations of the spirit of pursuing dreams as depicted in the film Home Sweet Loan. Using Roland Barthes semiotic analysis, this study explores the representations by breaking down the denotative, connotative, and mythical meanings embedded in the film’s scenes and dialogues as research data. The research employs a descriptive qualitative method, with data collected through observation, documentation, interviews, and literature review. The findings reveal several representations of the spirit of pursuing dreams, which include: (1) a strong desire to own a home despite limitations, (2) financial discipline in managing income and expenses, (3) independence from social standards and expectations, (4) persistence in facing harsh realities of economic and social pressure, and (5) courage to step out from one’s comfort zone and take risks. These elements collectively reflect the struggles of the younger generation, especially urban communities, in achieving personal independence and long-term aspirations. Overall, the study highlights how Home Sweet Loan functions not only as a medium of entertainment but also as a cultural text that conveys values of resilience, financial awareness, and self-determination. The film illustrates that pursuing dreams requires both perseverance and the ability to resist limiting stereotypes, making it relevant to broader discussions on representation in contemporary Indonesian cinema.

The management of household waste remains a major challenge in society, especially in densely populated rural and urban areas. The practice of open burning of waste is still often carried out because it is considered quick and practical, despite its negative impacts on health and the environment. The smoke from burning can trigger respiratory diseases, reduce air quality, and accelerate global warming. In light of this issue, the 2025 KKN-T 23 UMSIDA students initiated a community service program by introducing an innovation in the form of an environmentally friendly waste bin that can reduce the practice of waste burning. This waste bin is designed with a system for separating organic and inorganic waste and special ventilation that accelerates the natural decomposition process. Through a participatory approach, students involve the community in the planning, creation, and testing of the innovative trash bins. The results of the activities show an increase in community awareness in sorting waste, a decrease in the habit of burning waste, and an improvement in the quality of the surrounding environment. This program has also successfully fostered collaboration between students, village officials, and residents in creating a greener and healthier environment. This trash bin innovation is hoped to be a sustainable model that can be implemented in various areas as a simple yet effective solution for community-based waste management.

This community service initiative aims to apply biopore infiltration hole technology as a community-based flood mitigation solution in Labuhan Ratu District, Bandar Lampung City. This area faces major problems in the form of a high risk of waterlogging caused by low soil absorption, predominance of watertight surfaces, and suboptimal drainage systems. The program is carried out with a project-based community empowerment approach, where as many as 50 local residents are involved in each stage of the activity. These stages include environmental awareness campaigns, technical training on making biopore infiltration holes, providing equipment, and direct practice in the field. A total of 100 strategic points in the Dasawisma Palapa 6 environment are the locations for the implementation of biopores. The results of the activity show that this simple technology effectively improves the soil's ability to absorb water and reduce surface runoff, so that the risk of inundation can be reduced. In addition, this activity also encourages the formation of community groups that are tasked with maintaining biopores, in order to ensure the sustainability of long-term benefits. This program not only has a positive impact on the quality of the physical environment, but also strengthens the capacity of citizens to manage natural resources based on appropriate technology. The active participation of the community has proven to be the key to success, as it creates a sense of belonging while increasing ecological awareness at the local level. These findings confirm that the integration of simple technological innovations and community empowerment is an effective strategy in building sustainable environmental solutions, especially in the face of urban flood challenges.

Anxiety in patients undergoing preoperative vitrectomy can have a significant impact on biological, psychological, social, and spiritual aspects, manifesting as increased blood pressure, pulse rate, respiratory rate, and sleep quality disturbances that can affect physiological and psychological balance. Blood pressure is influenced by the autonomic nervous system, making anxiety and sleep quality important factors related to cardiovascular stability. This study aims to explain the relationship between sleep quality and anxiety with blood pressure in preoperative vitrectomy patients. The research design used was a cross-sectional correlation study involving 108 respondents. The instruments used included the Pittsburgh Sleep Quality Index (PSQI) to assess sleep quality, the Zung Self-Rating Anxiety Scale (ZSAS) to assess anxiety, and blood pressure measurements before surgery. The analysis used the Spearman test. The results showed that most respondents were in the early elderly age category (34.3%), had a high school education (54.6%), and were employed (57.4%). Most experienced mild sleep disturbances (81.5%) and mild anxiety. The average systolic blood pressure of respondents was 133.50 mmHg (SD 11.569) and diastolic blood pressure was 84.29 mmHg (SD 11.081). Spearman's test showed a relationship between sleep quality and systolic blood pressure (r=0.237; p=0.014) and diastolic blood pressure (r=0.428; p=0.001), as well as between anxiety and systolic blood pressure (r=0.502; p=0.001) and diastolic blood pressure (r=0.326; p=0.001). It was concluded that there was a relationship between sleep quality and anxiety with the blood pressure of patients undergoing preoperative vitrectomy. Nurses are advised to conduct early screening and simple interventions to reduce anxiety and improve the sleep quality of patients