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Sandstone aquifers in tropical sedimentary basins are major groundwater reservoirs, yet their public-health safety is often underestimated when assessment is restricted to physicochemical quality. This review addresses the persistent mismatch between chemically acceptable groundwater and microbiologically unsafe water, especially in shallow, permeable aquifers exposed to intense rainfall, pit latrines, septic systems, dumpsites, agricultural runoff, and weak wellhead protection. A structured narrative synthesis was conducted using peer-reviewed hydrogeological, hydrogeochemical, microbiological, vulnerability, and environmental health studies from Scopus, Web of Science, ScienceDirect, SpringerLink, and Google Scholar. The review focused on tropical sandstone aquifer systems in Africa, Asia, and South America. It examined lithological controls, major-ion evolution, microbial indicators, contamination pathways, WHO-based classification, Water Quality Index applications, contamination indices, multivariate statistics, GIS-based vulnerability mapping, and integrated hydro-microbial risk scoring. The synthesis shows that groundwater chemistry is governed mainly by silicate weathering, carbonate dissolution, cation exchange, shale interbeds, residence time, and anthropogenic inputs. However, chemical compliance does not confirm potable safety. Reported evidence includes TDS below 500 mg/L in chemically acceptable Nigerian basin aquifers, while all 12 shallow wells in Abeokuta tested positive for total coliform and Escherichia coli. Microbial loads increased during wet seasons, with Calabar groundwater recording total coliform increases from 76 to 468 CFU/100 mL and Salmonella/Shigella reaching 1081 CFU/100 mL. DRASTIC mapping further classified 21% of the Dahomey Basin as highly vulnerable. The review therefore proposes an integrated framework linking hydrochemistry, microbial evidence, vulnerability, GIS, and health-risk interpretation for safer, adaptive, and evidence-based groundwater governance.

This research was conducted with the aim o modifying the behavior o children who are prepetratorso bullying at Tapak Suci Putera Muhammadiyah Jagakarsa, through group counseling methods using role playing techniques. The role playing technique is used as an effort to modify the behavior of children by exchanging roles between the bullying perpetrator and the bullying vicim, through this role exchange, which will directly build a sense of empathy for the children involved in bullying behavior. The research method used in this study is qualitative with a descriptive technique, in which all observations and research result will be explained in written form. The background of this study contains information on how the role playing technique in group counseling produces the growth of empathy in children who are perpetrators of bullying, so that with the formation of empathetic emotions, the bullying children at Tapak Suci Putera Muhammadiyah Jagakarsa can control themselves, leading to the realization of efforts to modify such behavior. The result of this study is that behavior modification using the group counseling methods with role playing techniques for children who engage in bullying was successful and optimal in changing the children’s bullying behavior into empathy and respect for others. Thereore, behavior modification using group counseling methods and role playing techniques for elementary school children has a positive and very effective impact in providing enlightenment on problematic behaviors in their social environment. 

The highly competitive healthcare industry in Cirebon poses a significant challenge for Klinik Utama X, especially as a non-BPJS facility. This condition requires a paradigm shift from a provider-centric marketing mix to a patient-centric approach to retain patient loyalty. This study aims to evaluate and formulate the marketing strategy of Klinik Utama X using a comparative 4P (Product, Price, Place, Promotion) and 4C (Customer Solution, Customer Cost, Convenience, Communication) approach based on SWOT analysis. This research used a qualitative descriptive design with purposive sampling, gathering primary and secondary data through in-depth interviews, observations, and document studies. The data were systematically evaluated using Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE) matrices. The findings reveal that the clinic is strategically positioned in Quadrant I, with an IFAS score of 2.53 and an EFAS score of 2.60, indicating strong internal capabilities to seize external opportunities. The recommended aggressive growth strategy involves integrating psychiatric and aesthetic services, penetrating the Business-to-Business (B2B) market through corporate medical check-ups, accelerating digitalization via telemedicine and online queuing, and preparing for BPJS accreditation. The managerial implications suggest that the clinic must prioritize resolving internal human resources and strengthening financial record-keeping systems before investing heavily in medical assets, while actively expanding digital convenience and corporate partnerships to secure short-term financial stability.

The issue of education financing in Indonesia, particularly in Islamic educational institutions, remains a challenge even though the national education budget has reached 20%. High operational costs, uneven budget distribution, and limited resources are obstacles to improving the quality of education and empowering the Islamic community. In this case, productive waqf presents itself as a sharia economic instrument that has the potential to support sustainable education financing and community development. This study aims to analyze the management strategy of productive waqf in empowering the Islamic community at the Lampung Al-Qur'an Center (LAC) and review it from the perspective of Islamic jurisprudence (fiqh muamalah) and waqf management. The study used a field method with a descriptive qualitative approach through interviews, observation, and documentation. The theories used are George R. Terry's management theory and Jim Ife's community empowerment theory. The results show that the productive waqf management strategy at LAC is carried out through waqf fund collection, management of Al-Qur'an education, socio-religious development, and community empowerment programs based on Islamic education. This management contributes to improving the quality of education, strengthening Islamic values, and social and economic empowerment of the community. From a muamalah jurisprudence perspective, the practice of productive waqf in LAC has a strong sharia basis because it is oriented towards the welfare of the community and the sustainability of the waqf's benefits. Thus, productive waqf in LAC can be an alternative for financing Islamic education and sustainable community empowerment.

SMEs play an important role in Indonesia's economy, one of which is the woodcraft industry that has great potential for export. Putra Mandiri Woodcraft (PMW) faces sales instability, ranging from 30% to 145.48% of the set target, which affects production efficiency. This study aims to formulate an effective marketing strategy to increase sales volume and business competitiveness. The methods used in this study include the IFE and EFE Matrix analysis to identify internal and external factors affecting the company, SWOT analysis to formulate various strategies, and QSPM to determine strategy priorities based on the Total Attractiveness Score (TAS) value. The analysis results show that Putra Mandiri Woodcraft has an IFE score of 2.70 and an EFE score of 2.80, indicating that the company's internal condition is quite strong, although the response to external factors is still moderate. The company's main strengths lie in product quality and consumer trust, while its weaknesses are the lack of innovation in product design. Based on the SWOT analysis results, eight potential strategies were found, and the QSPM shows that expansion through a marketplace based on product quality and more varied designs is the main priority with a TAS value of 6.16.

The Outpatient Unit is an important service unit that contributes to the hospital's revenue. However, at Adam Talib Cikunir Hospital, the number of patient visits has not yet reached the target, thus it is necessary to formulate a strategy to enhance competitiveness. This research aims to develop a strategic plan for the Outpatient Unit to improve service quality and increase its contribution to the hospital's revenue. The research uses a qualitative descriptive approach. Analysis is conducted through Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), SWOT analysis, and Quantitative Strategic Planning Matrix (QSPM). The IFE score of 2.44 and the EFE score of 2.41 place RS DAT Cikunir in Quadrant V of the IE Matrix, which means RS DAT Cikunir is in a Hold and Maintain position. The SWOT analysis generates several alternative strategies, and the QSPM prioritizes three strategies: enhancing specialized services (score 5,84), expanding services and digital promotion (score 5,66), and optimizing cooperation with BPJS and private insurance (score 5,38). The research concludes that improving specialized services, expanding services and digital promotions, as well as optimizing cooperation between BPJS and private insurance are the right strategies to enhance service quality, attract more patients, and strengthen the competitiveness of RS Dokter Adam Talib Cikunir amid competition in the healthcare sector.  

Strategies to increase the income of self -help palm oil farmers can help farmers to increase production yields. This study aims to formulate and obtain strategies in an effort to increase the income of oil palm farmers. This research was conducted in Kalis District, Kapuas Hulu Regency. This study was carried out from April 5 to May 524. This study used a descriptive quantitative method with case study methods and identified internal factors (strengths and weaknesses) and external (opportunities and threats) used for the strategy to increase the income of oil palm farmers in the sub -district dull. The variables used in this study were obtained from indicators of strengths, weaknesses, opportunities and threats. Based on the results of the research results of the collection, processing and analysis of the main internal factors, it is found that the main strength factor of farmers is the status of land ownership and land area owned by farmers with a weight score of 0.41. As for the main weakness of self -help farmers is inadequate access to infrastructure with a weight score of 0.18 and the total score of the IFE matrix is ​​2.51. For data analysis of the main external factors, it is found that the main opportunity factor of farmers is oil palm can be a term investment for farmers with a weight score of 0.41. As for the main threat of self -help farmers is a long queue at the Palm Oil Mill (PKS) with a weight score of 0.18 and the total score of the IFE matrix is ​​2.62. The results of processing internal and external data of farmers using the IE matrix show that the position of farmers is in quadrant I, the suitable strategy is an aggressive strategy that can support the growth of oil palm farming.

This study describes the implementation of Field Work Lectures (KKL) in Muara Wahau Village, focusing on religious education, youth character building, and community economic and social empowerment. KKL students were directly involved in teaching at the TPQ (Islamic Religious Education Center), tutoring for elementary and kindergarten students, leadership development in junior and senior high schools, mentoring MSMEs, community service activities, group exercise, and family health data collection. Data were obtained through observation, interviews, and documentation, then analyzed thematically. The results showed that the KKL successfully improved the youth's Quran reading skills, understanding of religious values, discipline, leadership, and social awareness. Furthermore, economic and social empowerment through MSME mentoring and community activities strengthened community independence and synergy. Obstacles such as high rainfall and the absence of the village head were successfully overcome through intensive coordination and adjustments to the activity schedule. The KKL proved effective as a practical learning tool for students while also having a positive impact on the community.

This study aims to analyze the marketing strategy of the Wadiah Savings Product (Hanabung) at KSPPS Hanada Quwais Sembada using a SWOT approach to identify internal strengths, weaknesses, external opportunities, and threats influencing the institution’s marketing performance. The research employs a descriptive quantitative method supported by qualitative data obtained from interviews with five key informants. Data analysis was conducted using the IFE and EFE matrices to evaluate the weight, rating, and score of each strategic factor. The findings indicate that KSPPS Hanada’s major strengths include strong member loyalty, personalized services, and compliance with sharia principles. The main weaknesses are conventional promotional activities, limited marketing human resources, and insufficient digital innovation. Opportunities arise from increasing public awareness of Islamic finance, while threats come from digital financial service competition and low financial literacy levels. With an IFE score of 3.10 and an EFE score of 2.75, the institution is positioned within a growth strategy. The study highlights the need for more innovative and adaptive marketing strategies through digitalization, human resource development, and continuous financial literacy initiatives.

Competition in the songkok (traditional cap) industry in Gresik Regency has become increasingly intense, especially for small enterprises such as UD. Arif Bersaudara, which face challenges in maintaining competitiveness amid changing market trends and consumer preferences. This study aims to analyze effective marketing strategies for UD. Arif Bersaudara by identifying internal and external factors and determining the most appropriate strategic priorities for business development. The research employs the SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis to identify strategic factors and the QSPM (Quantitative Strategic Planning Matrix) to determine the order of strategic priorities. Data were collected through questionnaires distributed to 92 respondents and analyzed quantitatively using weighting and attractiveness score calculations. The results show that the total IFE Matrix score is 4.80 and the EFE Matrix score is 4.772, placing UD. Arif Bersaudara in the “Grow and Build” strategic position. Based on the QSPM results, the main priority strategy is to leverage superior product quality, design variations, and size diversity to capture opportunities in digital and international markets, with the highest TAS value of 8.37. The study concludes that UD. Arif Bersaudara should focus its strategy on improving product quality and implementing digital marketing to strengthen competitiveness. The strength of this research lies in the application of the combined SWOT–QSPM methods, which provide measurable analytical results, while its limitation lies in the relatively small and region-specific number of respondents. Future research is recommended to expand respondent coverage and incorporate digital marketing–based analysis to make MSME marketing strategies more adaptive to technological developments.

This study aims to identify and analyze the business development strategy of Coffee Shop For Good Luck by focusing on four key aspects: production, human resources, marketing, and finance. A descriptive quantitative approach was employed using SWOT analysis. Data were collected from 35 respondents. The results reveal that Coffee Shop For Good Luck possesses 6 strengths, 7 weaknesses, 5 opportunities, and 6 threats. The most significant internal strength lies in the attractive concept and well-organized layout (weight score: 0.285), while the main weakness is its less strategic location (0.051). Externally, the most impactful opportunity is the potential for collaboration with influencers (0.352), and the primary threat is the emergence of new coffee shops in the surrounding area (0.052). Based on the SWOT diagram, the business is positioned in Quadrant I (score: 2.18; 2.25), indicating a favorable situation with strong internal capabilities and external opportunities. Therefore, the recommended strategy is an aggressive growth strategy to fully leverage the business's strengths and opportunities.

This article is written to examine the golden age of Islamic intellectuals, focusing on the development of education during the era of Caliph al-Ma'mun (786–833 AD) of the Abbasid Dynasty, and to explore the factors underlying the progress of science during that period. The research method used is a literature study with a qualitative historical descriptive approach; data were collected through a review of primary and secondary sources (books, journals, historical documents), then analyzed systematically through the process of de-contextualization, coding, grouping, and re-contextualization in order to compile a comprehensive historical narrative. The results of the study indicate that al-Ma'mun's policies including the establishment of BaitulHikmah, the movement to translate foreign scientific works, and political and economic support created an open and inclusive intellectual climate, accelerating the development of science, philosophy, and formal education to the village level. The implications of these findings emphasize the importance of synergy between state support, political stability, and respect for diversity as a foundation for the development of modern educational institutions and cross-cultural knowledge exchange.

This article aims to examine the development of Islamic education during the Umayyad Dynasty with a focus on two main aspects: how the Islamic education system was formed and the extent of the government's role in supporting it. By using a qualitative-descriptive approach based on historical studies, and including library research. Data collection techniques use various literature both from history books and from articles in national and international journals and conduct data analysis using content analysis. The results show that Islamic education during that period already had a functional structure through halaqah, mosques, and houses of scholars, although it had not been formally institutionalized. On the other hand, the Umayyad Dynasty government played an important role through Arabization policies, the construction of mosque infrastructure, and the creation of political stability that allowed science to develop. These findings underline that education during the Umayyad period grew from the synergy between community initiatives and structural support from the State.

This study ais to formulate development strategies for Yoga Barbershop in Palaran, East Kalimantan, using SWOT analysis and the Quantitative Strategic Planning Matrix (QSPM). SWOT analysis is utilized to assess internal and external factors,combned with QSPM to determine priority strategies. The study reveals that Yoga Barbershop’s strengths nclude customer loyalty, a strategic location, modern haircut styles,and ownership of the business premises, which reduces operational costs.However, identified weaknesses consist of limited service facilities, inflexible operating hours, restricted space, noise issues, and insufficient staff. Meanwhile, opportunities for Yoga Barbershop include opening new braches and recruiting additional employees. Threats arise from similiar business competitors and changes in hairstyle trends. Based on the findings, Yoga Barbershop’s IE matrix places the business in quadrant V, with a total IFE score of 2,72 and an EFE score of 2,71, indicating a stable position that requires stability strategies. The recommended strategy is the weakness-opportunity (WO) approach. Priority strategic recommendations, in order of importance, are opening a new branch, training new staff, and increasing the flexibility of operational hours.

The research method employed is a descriptive qualitative approach, with data collection techniques including observation, in-depth interviews, and documentation. Informants for this study consisted of the school principal, teachers, students, and community members. The research findings indicate the implementation of quality assurance management. First, a plan is developed related to the vision and mission as the goals to be achieved. Second, organization by the Madrasah Quality Assurance Team focuses on quality. Third, implementation involves a series of activities, such as teacher training and the implementation of a structured evaluation system. Fourth, for control, the principal and the QAT (Quality Assurance Team) actively motivate all school elements. Fifth, the guidance phase involves continuous control through periodic monitoring and evaluation of the quality assurance program's implementation, supported by the PDCA (Plan-Do-Check-Act) theory. Efforts to enhance trust include an emotional approach, offering programs that align with community needs, and consistently providing updates on student progress through social media

This study aims to determine the values of gender equality in Daarussholah Pesantren-Based Junior High School (BP), the role of Islamic Religious Education (PAI) teachers in internalizing it, as well as the supporting and inhibiting factors in the process. This research uses a qualitative approach with a field method. Data were collected through observation, interviews, and documentation with the main informants, namely PAI teachers, students, and principals. Data analysis used the Miles and Huberman model which includes data collection, data reduction, data presentation, and conclusion drawing.The results showed that Daarussholah Pesantren-Based Junior High School has attempted to implement gender equality values through policies that support equal rights and opportunities between male and female students, both in learning, leadership, and extracurricular activities. These values include justice, equality, and freedom of expression without gender restrictions. PAI teachers play an important role as educators and role models, conveying these values through teaching, social interaction and support for the school's inclusive policies. Supporting factors for the internalization of these values are the progressive school policies and the diversity of the teaching staff. Meanwhile, the inhibiting factor is the immaturity of students' emotional intelligence.

Learners are continually faced with choosing appropriate courses or making career choices due to increased educational opportunities. The emergence of machine learning-based course and career recommender systems has the potential to address this issue, offering personalized course recommendations tailored to individual learning pathways, preferences, and learning history. The optimization and feature engineering techniques and practical deployment environments have not been collectively examined in the previous research, despite the significant advancements in this area of research. Furthermore, previous research has rarely synthesized how these technical components help students choose appropriate courses and careers. This systematic review was carried out to investigate the current state of machine learning-based course and career recommender systems, focusing on key elements, such as primary data sources, feature engineering methods, algorithms, optimization techniques, evaluation metrics, and the environments where the existing course recommendation models are deployed. The PRISMA method for conducting a systematic review was used to choose studies that met the requirements for inclusion and exclusion. The study findings show significant reliance on interpretable and traditional machine learning algorithms, such as K-Nearest Neighbor and Random Forest, to develop recommender models. Feature engineering remains basic, as most studies rely on normalization, while optimization processes are often underreported. Also, evaluation metrics varied widely, impeding comparability, while most of the recommender models are deployed in an e-learning environment, leaving the traditional learning environment underrepresented. Furthermore, the study findings identified issues including data sparsity and diversity, data security and privacy, and changes in learner preferences that may have an impact on the performance of recommender systems while recommending further studies to make use of standardized optimization methods, and automated domain-informed feature engineering frameworks, benchmark and annotated datasets in developing models the gives priority to learners’ success and educational relevance.

This study aims to determine the SWOT analysis in increasing competitiveness at PT. Matahari Department Store Kediri. The problem in this study is "does SWOT Analysis play a role in increasing competitiveness at PT. Matahari Department Store Kediri. The research method used is the descriptive analysis research method, SWOT Matrix, External Factor Evaluation Matrix (EFE Matrix), Internal Factor Evaluation Matrix (IFE Matrix). The results of the study indicate that when PT. Matahari Department Store Kediri The competitive strategy implemented by PT. Matahari Department Store Kediri only provides quality products at affordable prices but also considers maximum product sales through social media, and maintains the company's image in the eyes of consumers so as to increase customer loyalty and the weighted value of the Internal Factor Evaluation Matrix (IFE Matrix) is 2.85 which indicates that the position of PT. Matahari Department Store Kediri has a very strong internal position. While the weighted value of the External Factor Evaluation Matrix (EFE Matrix) is 3.02 which indicates that PT. Matahari Departement Store Kediri in facing the dynamics of the external environment the company's position is relatively strong.

PT Berkah Utama Transsindo (Butrans) has experienced a decrease in market share, declining from 74% in 2022 to 62% in 2023, while its competitor, PT Adhitama Surya Abadi Express (ASAE), expanded its share from 26% to 38%. This study examines Butrans’s internal strengths and weaknesses as well as its external opportunities and threats by utilizing the Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE) matrices, alongside SWOT analysis and the Quantitative Strategic Planning Matrix (QSPM) Total Attractiveness Score. The aim is to identify key areas for improvement and prioritize strategic initiatives. The results position Butrans in quadrant IV of the Internal-External (IE) Matrix, indicating a relatively strong strategic stance where internal strengths moderately outweigh external challenges. The analysis highlights major strengths such as an extensive fleet and an integrated vehicle monitoring system, while identifying key weaknesses including high operating costs and limited cargo diversification, which reduce adaptability. Opportunities driven by economic growth and infrastructure expansion are counterbalanced by threats from natural disasters and intensifying competition. To strengthen its market position, the study recommends cost reduction, diversification of services, technological enhancements for greater efficiency, stronger client engagement, and the development of contingency strategies to mitigate external risks. By implementing these recommended strategies, based on insights from the IFE and EFE analyses, Butrans is expected to recover market share and maintain its leadership in the logistics industry of East Lampung.

These tests assessed the electorate's degree of disinterest in voting. It investigated the reasons behind voters' indifference to voting. It also established the voting remedies disinterest from the viewpoints of the voters and, lastly, investigated how factors including socioeconomic position, political party affiliations, and educational attainment affected the voters' degree of voting apathy. The survey research design was used in the study. Using a purposive sampling technique, 350 electorates from seven faculties at Obafemi Awolowo University in Ile-Ife made up the sample size. Before being used, a tool called the Voting Apathy Questionnaire (VAQ) was created and verified. Three hypotheses were investigated and confirmed, and three research questions were posed and addressed. Among other things, the results indicated that 50.3% of voters were indifferent to voting. Additionally, the degree of voting indifference among the electorate was significantly influenced by educational levels (² = 161.969a, p < 0.05). Rational Choice Theory was selected as the theoretical underpinning, and the study used both survey research design and secondary sources of data collection as information gathering techniques. The results showed that low levels of education and illiteracy are associated with poor political and voter education, particularly when it comes to the fact that the majority of voters (roughly 50%) fail to pick up their permanent voter cards and are therefore unable to be accredited to vote; that Nigerian politics is another factor, as it is known as a bitter and acrimonious politics; and that because elected officials have failed to fulfill their campaign promises, the electorate has lost faith in the government and finds it difficult to participate in the electoral process.