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Zainal Abidin; Surya Sevi Wijayanna Lumban Tobing

VitaMedica : Jurnal Rumpun Kesehatan Umum 2025 STIKES Columbia Asia Medan

This study examines the financial management practices in public health systems, focusing on funding, budgeting, and resource allocation. The objective is to explore the relationship between financial management strategies and healthcare service quality, particularly in low- and middle-income countries. A literature review methodology was used to analyze various studies published between 2010 and 2023. The findings indicate that stable funding, transparent budgeting, and efficient resource allocation significantly enhance healthcare outcomes. These practices ensure that critical services, such as maternal and child health care, are prioritized, thereby improving access to essential services. The study highlights the importance of adopting comprehensive financial strategies to address challenges in public health systems. The implications of this research emphasize the need for policy reforms to improve financial management practices, particularly in resource-limited settings. Future research should investigate the specific financial strategies that can be applied to enhance healthcare delivery in diverse healthcare environments.

Almayla Adzra Faiza; Aliudin Aliudin; Dwi Novita Lestari; Desita Putri Rahmawati; Avrilya Indah Riyantika +1 more

Jurnal Teknologi Pangan dan Ilmu Pertanian 2025 International Forum of Researchers and Lecturers

The Geothermal Power Plant (PLTP) project in Batukuwung Village, Padarincang District, Serang Regency, has raised concerns among the community about the threat of environmental damage and disruption of the sustainability of the local agricultural system. So far, the community has depended on traditional agriculture that is closely tied to local social, cultural, and ecological values. PLTP projects, which are framed as part of the clean energy transition, actually create tensions between development and environmental conservation. This research aims to examine the social and ecological impact of the PLTP project on the lives of the village community. The method used is a qualitative approach with case studies. Data were collected through purposive sampling techniques for in-depth interviews with affected residents, community leaders, and environmental activists, as well as analysis of online media content and policy documents. The results of the study show that the presence of the project has created ecological and social vulnerability. Disruption to access to clean water, degradation of soil quality, and disruption of agricultural ecosystems are serious threats. In addition, the space for public participation in the project-related decision-making process is very limited, thus triggering resistance and horizontal conflicts. These findings show that the clean energy narrative does not always align with the reality on the ground. Therefore, it is important to consider the principles of ecological justice and the sovereignty of local communities in any energy development policy. This study recommends participatory dialogue and a thorough environmental evaluation before the project proceeds, so that development does not compromise the right of life of local communities and the ecological sustainability of the region. The active involvement of citizens as subjects, not objects of development, is the key to creating sustainable and equitable solutions for all affected parties.

Monika Monika; Rara Dilla Permatasari; Nadia Salim Bin Usman; Ulhamdiati Ulhamdiati; Edy Susena

Jurnal Ilmu Kesehatan Umum, Psikolog, Keperawatan dan Kebidanan 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

The implementation of Electronic Medical Records (EMR) represents a major advancement in health information systems, playing a vital role in improving service efficiency, data security, and the quality of medical documentation. This study utilizes a literature review approach to assess EMR implementation in hospitals by analyzing findings from 20 relevant journals. Literature sources were obtained from indexed national scientific publications, with a focus on the benefits, challenges, and critical success factors of EMR adoption. The results reveal that EMR use can enhance service efficiency by up to 40%, expedite medical decision-making, and increase the accuracy of patient data. Additionally, EMR reduces the risk of data loss, facilitates coordination among healthcare professionals, and supports more effective integration of medical information. Despite these benefits, EMR implementation encounters several challenges, such as inadequate technological infrastructure, resistance from some healthcare personnel toward digital systems, and the need for ongoing training to ensure optimal use. If not addressed properly, these barriers may limit the system’s effectiveness. Key factors influencing successful implementation include strong management commitment, early involvement of end-users during the planning phase, and system flexibility to meet specific clinical requirements. Therefore, EMR implementation should adopt a holistic approach that integrates human resource readiness, technological capacity, and clear regulatory frameworks. With well-structured strategies, consistent institutional support, and comprehensive training programs, EMR has the potential to be a driving force in the digital transformation of healthcare. This transformation can lead to sustainable improvements in service quality, patient data security, and operational efficiency in hospital settings.

Cacang Cacang; Siti Qomariyah; Ridwan Hermawan; Nawil Hadad

Reflection : Islamic Education Journal 2025 Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

The moral crisis and low religious understanding among the younger generation pose a major challenge in shaping national character based on Islamic values. This phenomenon is increasingly complex amidst the rapid flow of globalization and technological advances that have led to individualistic, materialistic lifestyles far from the principles of Islamic law. In this context, religious education plays a central role as a moral and spiritual bulwark. This study aims to determine the role of Madrasah Diniyah (Islamic religious schools) in improving the mastery of Islamic religious knowledge and shaping the Islamic personality (syakhsiyah Islamiyyah) of students. This study uses a descriptive qualitative approach, with data collection techniques through observation, in-depth interviews, and documentation at one of the Madrasah diniyah. The focus of the study is directed at the learning process covering the Qur'an, aqidah, fiqh, and morals, and how this process contributes to the formation of Islamic character in students. The results show that Madrasah Diniyah plays a strategic and significant role in shaping a generation that not only understands religious knowledge but is also able to implement Islamic values in everyday life. This success is supported by several factors, including the quality of competent and exemplary teachers, a structured and contextual curriculum, and good interpersonal relationships between teachers and students. Furthermore, support from parents and the surrounding community is also crucial in strengthening the internalization of Islamic values. Thus, Islamic schools (madrasah diniyah) can function as a vital partner in the Islamic education system, developing a generation with character, noble morals, and a commitment to Islamic teachings from an early age. These findings reinforce the urgency of strengthening religious educational institutions amidst the challenges of the times.

Wahyu Khoirat

Jurnal Motivasi Pendidikan dan Bahasa 2025 International Forum of Researchers and Lecturers

This study aims to describe the role of the principal in improving the quality of education in Qismul Ali Al-Jam’Iyatul Washliyah. This study uses a qualitative approach with descriptive methods. Data sources were taken by purposive sampling and snowball sampling. Data collection was carried out through observation, interviews, and documentation studies. Data analysis was carried out using data reduction techniques, data presentation, and drawing conclusions. As for checking the validity of the data, namely by using triangulation of methods and sources. The results of the study indicate that there are 2 aspects of improvement carried out by the principal, namely: a) the role of the principal as a leader, namely by guiding and directing educators in creating interesting learning methods, then the principal tries to establish communication with his subordinates through greetings and listening directly to input from teachers and school employees regarding the problems they are facing, in decision making the principal applies a democratic and open system through deliberation and joint decisions, then the principal also becomes a good role model through diligent and disciplined behavior in working. To determine the program's achievement, the principal conducts regular supervision and evaluation of the learning process and learning materials, utilizing the results of this supervision to further improve learning activities through coaching and direction from the principal. b) The principal's role as a manager involves managing the school, starting with planning the school's work program at the beginning of the school year during work meetings involving teaching and administrative staff. The principal also involves teaching and administrative staff in various training activities to support competency. The principal also regularly maintains facilities and infrastructure. The findings of this study indicate that the principal has realized improvements in the quality of education at Qismul Ali Al-Jam'Iyatul Washliyah by implementing several improvement measures.

Edy Suprayitno; Sri Oetami Madyowati; Achmad Kusyairi

Manfish: Jurnal Ilmiah Perikanan dan Peternakan 2025 Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

This study aimed to evaluate the effect of post-larvae (PL) 12 density of whiteleg shrimp (Litopenaeus vannamei) on survival during transportation using a closed wet system. The study was conducted experimentally using four different density treatments: 500, 750, 1000, and 1250 shrimp per liter of water. The purpose of these density variations was to identify the optimal density level that still ensured a high survival rate during transportation. The results showed that shrimp seed density significantly influenced survival. A density of 500 shrimp/liter resulted in the highest survival rate of 99.6%, while a density of 1250 shrimp/liter showed the lowest survival rate of 99.30%. Although the differences in numbers appear small, the ANOVA statistical test showed that the differences between the treatments were significant. These results were reinforced by a further LSD (Least Significant Difference) test, which confirmed significant differences between treatment groups. In addition, water quality parameters such as dissolved oxygen, temperature, and pH were also observed during transportation. Measurement results showed that dissolved oxygen and temperature changed significantly with increasing seed density. However, pH did not show any significant differences between treatments. Overall, the results of this study indicate that shrimp seed density and water quality parameters are important factors to consider in the shrimp fry transportation system. Appropriate density management can minimize stress and mortality, and ensure seed survival during the distribution process.  

Meri Ulfa; Marice Simarmata

Perspektif Administrasi Publik dan hukum 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

This study analyzes the health financing system in Indonesia from a human rights perspective, particularly after the enactment of Law No. 17 of 2023 concerning Health and Minister of Health Regulation No. 18 of 2022 concerning the Implementation of One Data in the Health Sector. These two regulations reflect the state's commitment to strengthening the national health system based on the principles of justice, transparency, and the fulfillment of citizens' constitutional rights to quality, equitable, and sustainable health services. Through a qualitative approach using document analysis of relevant regulations, policies, and academic literature, this study identifies a paradigmatic transformation in health financing, from merely a fiscal mechanism to a strategic instrument for guaranteeing human rights in the health sector. The results show that despite normative and institutional progress, the implementation of the health financing system still faces several challenges. These challenges include aspects of the community's economic accessibility to health services, limitations in transparency and accountability in fund management, and inequality in the distribution of financial resources between regions. In addition, funding sustainability and dependence on certain funding sources are also issues that need to be addressed. In response to these challenges, this study recommends three main strategies: (1) strengthening the integration and interoperability of financing data through the One Health Data system, (2) diversifying funding sources by involving the private sector, philanthropy, and other innovative schemes, and (3) reorienting health budget allocations to favor vulnerable groups and underdeveloped regions. These efforts are expected to encourage the realization of a fair, transparent, and sustainable health financing system within the framework of fulfilling human rights in Indonesia.

Saidah Syakira; Resya Eka Putri; Adam Jakrinur; Muhammad Ari Khairan

Perspektif: Jurnal Pendidikan dan Ilmu Bahasa 2025 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This article explores the dynamics of implementing the New Student Admission (PPDB) policy, focusing on the zoning system. The study aims to analyze how this policy is carried out at the school level and the various challenges encountered during its implementation. Using a qualitative approach through observations, interviews, and document studies, the findings show that although the zoning system has succeeded in reducing the distance between students’ homes and schools, disparities in school quality remain unresolved. The affirmative pathway has not effectively reached its target groups due to limited outreach and lack of supporting facilities. Additionally, technical issues such as online system errors, address manipulation, and poor coordination between schools and education offices are significant obstacles in implementation. The study concludes that improving digital systems, enhancing human resource capacity, and actively involving communities are essential steps to ensure equitable access to and quality of education as envisioned by the policy.

Afiska Prima Dewi; Ritma Dewanti; Hernianti Hernianti; Syamsopyan Syamsopyan; Suherman Suherman

Jurnal Pengabdian Bidang Kesehatan 2025 PPNI UNIMMAN

Working memory capacity is a crucial aspect of cognitive function that plays a significant role in supporting students' learning processes. Working memory functions as a temporary storage system that allows individuals to store and manipulate information quickly. In an educational context, optimal working memory capacity can improve students' ability to understand, process, and remember information presented during the teaching and learning process. Several factors known to influence working memory capacity include breakfast habits, nutritional status, body fat percentage, and hemoglobin (Hb) levels. These factors are closely related to students' daily nutritional intake and healthy lifestyle. This Community Service (PkM) activity, with the topic "Healthy Food and Lifestyle to Increase Working Memory Capacity," aimed to increase students' understanding and awareness of the importance of a healthy diet and an active lifestyle in supporting cognitive function, particularly working memory. This activity was held in July 2024 at MTs (Madrasah Tsanawiyah) Al Fatah, Natar District, Lampung Regency. The implementation method was interactive nutrition education, covering the importance of a nutritious breakfast, consuming a balanced diet, physical activity, and general health care. Based on the results of evaluations conducted before and after the activity, there was an increase in the average knowledge scores of female students, as well as a significant difference in their understanding of the concepts of healthy eating and a lifestyle that supports working memory function. These findings indicate that nutrition education interventions have significant potential to improve the quality of learning by enhancing students' cognitive aspects. This activity is expected to become a model that can be implemented sustainably in other school settings.

Mohamad Rafi Ahdan Rizar; Nasharuddin Mas; Alfiana Alfiana

Maslahah : Jurnal Manajemen dan Ekonomi Syariah 2025 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This quantitative study investigates the antecedents of Brand Loyalty in Genshin Impact players by examining the mediating role of Customer Value in the relationship between Experiential Marketing and Product Quality. Data were collected from 80 active players in Malang City using a purposive sampling technique and analyzed using a Partial Least Squares Structural Equation Modeling (PLS-SEM) approach to examine the relationship between variables. The results revealed two distinct pathways to loyalty formation. First, Experiential Marketing demonstrated a significant influence on Brand Loyalty, both directly and indirectly through strong mediation by Customer Value. This suggests that emotional, sensory, and relational experiences during gameplay play a crucial role in creating perceived value and long-term engagement. Second, although Product Quality demonstrated a significant direct influence on Brand Loyalty, its influence was not significantly mediated by Customer Value. This indicates that while the game's graphical quality, system performance, and technical stability are highly appreciated, they do not automatically translate into customer value without a meaningful experience. This study concludes that in the Games-as-a-Service model, loyalty is built through a dual strategy: a combination of superior product appeal and holistic value creation derived from a rich, curated player experience. Therefore, game developers need to synergistically integrate experience and quality strategies to build long-term brand loyalty. The practical implications of these findings are highly relevant for game developers and digital marketers. Marketing strategies are no longer sufficient to simply highlight technical features or product specifications; they must also address the emotional and social dimensions experienced by players.

Febri Juhamsyah; Marice Simarmata

Presidensial : Jurnal Hukum, Administrasi Negara, dan Kebijakan Publik 2025 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

The implementation of digitalization in the healthcare sector through the Integrated Referral sistem (Sistem Informasi Rujukan Terintegrasi/SISRUTE) offers significant opportunities to expand access and improve the quality of healthcare services, especially in remote and underserved areas of Indonesia. This paper aims to analyze the challenges of implementing SISRUTE from a legal perspective, focusing on the principle of equitable healthcare access. The study uses a normative juridical approach combined with literature analysis, examining national regulations, including Law No. 17 of 2023 on Health, Government Regulation No. 47 of 2021 on Hospital Administration, and supporting ministerial policies. The research identifies several barriers that hinder the effectiveness of SISRUTE implementation, such as uneven distribution of digital infrastructure, limited internet connectivity, lack of adequately trained healthcare personnel, and the absence of supporting local regulations that align with national policy frameworks. These challenges create disparities in the utilization of SISRUTE, particularly in rural and remote areas, undermining the constitutional mandate for equal access to health services. From a legal standpoint, the principle of equity in healthcare has yet to be fully realized through SISRUTE due to these systemic gaps. The study concludes that strategic efforts are needed to improve intergovernmental coordination, harmonize health and digital regulations, strengthen healthcare workers' digital competencies, and invest in robust infrastructure development. Only through an integrated legal, technological, and human resource approach can SISRUTE fulfill its intended function in supporting a fair, inclusive, and effective healthcare referral system nationwide. This paper contributes to ongoing discourse on legal reforms for digital health equity in Indonesia.

Niska Kurnia Victoria; Endah Yuni Puspitasari; Arif Makhsun

Journal of New Trends in Sciences 2025 CV. Aksara Global Akademia

This research aimed to examine the influence of service quality and System Information Assurance (SIA) on the interest in using digital wallets among Accounting students at Politeknik Negeri Lampung. A purposive sampling method was employed, with a sample of 102 respondents selected through the distribution of questionnaires to Accounting students at the institution. The study focused on understanding how service quality and the assurance of system information (SIA) impacted the adoption and usage of digital wallets, which are increasingly popular in modern financial transactions. The data was analyzed using IBM SPSS version 26, employing statistical tests to determine the strength and significance of the relationship between these variables. The results of the analysis indicate that both service quality and SIA significantly influence students’ interest in using digital wallets. Specifically, the study found that better service quality and higher assurance of system security contribute positively to the students’ trust and interest in utilizing digital wallet applications. These findings suggest that financial service providers should prioritize improving service quality and strengthening system security measures to attract younger users, especially in academic settings where digital wallet usage is becoming more prevalent. Additionally, this research emphasizes the importance of understanding the factors that drive digital wallet adoption, particularly in the context of higher education students, who are key early adopters of digital payment solutions. The study’s findings offer valuable insights for digital wallet providers, educators, and policymakers in shaping strategies to enhance the acceptance and use of digital wallets among students in academic environments.

Sytha Dwi Afifah Nashrulmillah; Lesa Paranti

Jurnal Riset Rumpun Seni, Desain dan Media 2025 Pusat Riset dan Inovasi Nasional

This research examines the aesthetics of the Kerincingan Dance performance at Sanggar Elsando Kelurahan Mintaragen, Kecamatan Tegal Timur, Kota Tegal. Tari Kerincingan is a popular creative dance created in 2014, depicting cheerfulness and agility in its group movement composition. The research problem is how the aesthetics of Tari Kerincingan manifest at Sanggar Elsando Kota Tegal, with the aim of describing and analyzing its performance aesthetics. This study employs a qualitative method with an aesthetic-choreographic approach. Data collection techniques include direct observation of the studio's condition, rehearsal processes, and dance performances, structured and unstructured interviews with the dance creator, as well as documentation in the form of images, video, and sound recordings. Data validity was tested through triangulation of sources, methods, and theories. Data were analyzed systematically through data reduction based on the classification of main and supporting dance elements, dance movement techniques, and dance aesthetics; data presentation with descriptive information on dance aesthetics complemented by photographs; and conclusion drawing. The results indicate that the aesthetics of Tari Kerincingan are evident in its form, which includes cheerful, agile, energetic, and dynamic movements. Its content portrays the cheerfulness and agility of teenage girls as entertainment, with a message of spirit reinforced by the sound of kerincingan. Its presentation includes corrective makeup, gold-themed costumes, Javanese gamelan accompaniment and the kerincingan itself, along with other suitable performance elements. This aesthetic quality is further enhanced by the harmony among these three aspects, creating unity, dominance, and balance.

Shintia Nabila Putri; Desy Kurniawati

Jurnal Pendidikan Kimia, Fisika dan Biologi 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

Virgin Coconut Oil (VCO) is a high-quality coconut oil that is extracted from fresh coconut meat without the use of high heat or chemicals, preserving its natural nutrients and beneficial properties. The demand for VCO has increased in recent years due to its various health benefits, such as boosting the immune system, improving digestion, and providing antimicrobial effects. The oil is rich in medium-chain fatty acids, particularly lauric acid, which is known for its positive effects on cholesterol levels and cardiovascular health. This study focuses on the production of VCO using a natural fermentation method, a traditional technique that is gaining attention for its simplicity and environmental friendliness. In this method, mature coconut meat is grated and squeezed to extract the coconut milk, which is then fermented at room temperature for 24–48 hours. The fermentation process allows the separation of the oil from the milk, forming a clear oil layer on top, which retains the characteristic aroma of coconut. The quality of the produced VCO was analyzed by determining its acid value and saponification number. The saponification value, which indicates the amount of alkali required to saponify the fat, was found to be 50.49. The acid value, which reflects the free fatty acid content, was measured at 5.61. These results suggest that the VCO produced through natural fermentation is of relatively good quality, with a favorable acid value indicating lower rancidity. Overall, the study demonstrates that natural fermentation is an efficient, eco-friendly, and cost-effective alternative for VCO production. This method not only preserves the natural properties of the coconut oil but also offers a sustainable approach to producing high-quality oil for various health and cosmetic applications.

A. Junaedi Karso

International Journal of Law, Crime and Justice 2025 Asosiasi Penelitian dan Pengajar Ilmu Hukum Indonesia

According to Law Number 6 of 2023, which stipulates a maximum of 40 working hours per week, a survey conducted by the Kompas Daily Data Journalism Team reveals that the average working hours of lecturers in Indonesia reach 69.64 hours per week throughout 2024. This data highlights a significant discrepancy between the legal provisions and the reality of lecturers' workloads. Despite the law setting limits, many lecturers at Indonesian state universities are facing workloads that far exceed the stipulated working hours. These workloads consist of teaching responsibilities, research, community service, campus administration, and even side jobs, making it clear that the working conditions for lecturers are far from ideal. Moreover, the low salaries, especially for lecturers in private universities, have severe implications not only on individual welfare but also on the broader educational system. The low income of lecturers contributes to a looming teaching crisis on campus, which will inevitably affect the quality of education and lecturer performance. This crisis is further reflected in public sentiment. Google Trend data shows a sharp increase in searches for the phrase "don't be a lecturer," reaching a peak of 100 at the end of January 2025, indicating a growing disillusionment with the profession. In addition, a staggering 76.5% of lecturers have side jobs outside of their academic duties. The most common side jobs include consulting (32.4%), teaching (18.9%), research (16.2%), and writing (2.7%). A smaller percentage (5.41%) are engaged in informal work, such as being online motorcycle taxi drivers. These figures reveal the heavy burden on lecturers to seek additional income, which ultimately compromises their focus and performance in their primary academic roles.

Rafli Aditya Rahman; Sundoro Sundoro; Yenni Arnas

Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan 2025 Asosiasi Riset Ilmu Teknik Indonesia

This study aims to analyze the role of the Terminal Inspection Service (TIS) Unit in supervising landside facilities at Minangkabau International Airport. Landside facilities include passenger terminals, drop-off areas, parking lots, and other public spaces that serve as key interaction points between airport services and users. Effective supervision of these areas is essential to ensure safety, comfort, and order within the airport environment. A qualitative descriptive approach was employed in this research, with data collected through field observations, in-depth interviews with TIS personnel and related stakeholders, as well as documentation analysis of existing regulations and supervision procedures.The findings reveal that the TIS Unit plays a strategic role in maintaining service quality and the security of landside facilities. This role is carried out through regular monitoring activities, early detection of potential disruptions, and the handling of various violations in public areas. However, the implementation of TIS duties still faces several challenges. These include limited personnel, which restricts comprehensive supervision of all areas; slow response from relevant units when operational issues are reported; and low discipline and compliance among service users, which further complicates enforcement efforts.To enhance the effectiveness of supervision, this study proposes several recommendations. These include strengthening inter-unit coordination within the airport, providing ongoing training for TIS personnel to improve competency and responsiveness, and implementing an integrated digital reporting system to streamline reporting and follow-up processes. Such measures are expected to support more optimal and sustainable supervision of landside facilities at the airport.

Yulian Gunhar; Zudan Arief Fakrulloh

Mahkamah : Jurnal Riset Ilmu Hukum 2025 Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

This study aims to analyze the implementation of election-level simplification from a legal perspective to overcome the waste of election resources and costs. Elections in Indonesia have faced various challenges, including waste in excessive paper usage, overlapping stages, and inefficient budget allocations. These inefficiencies not only burden the General Elections Commission (KPU) but also affect the effectiveness and transparency of the democratic process. Simplification of election levels is expected to be an effective solution to reduce the administrative and material burdens that hinder the implementation of elections. By streamlining the structure and reducing redundant stages, election organizers can focus more on quality, security, and public participation. This study uses a normative juridical approach by analyzing relevant laws and regulations, such as Law Number 7 of 2017 concerning General Elections, as well as various policies and proposals related to election-level simplification. The analysis also includes legal principles such as efficiency, effectiveness, and legal certainty. Furthermore, the study examines how other democratic countries manage election logistics efficiently to draw lessons that can be contextualized in Indonesia. The results of this study are expected to provide concrete policy recommendations that support the implementation of simplified election systems. These recommendations are aimed at optimizing the election process by minimizing waste, both in terms of budget and the use of natural and human resources, while maintaining the integrity and legitimacy of the democratic process. Thus, this study contributes to the discourse on election reform and democratic strengthening in Indonesia.

Aulia Ramadhani; Ardi Mustakim

Intellektika : Jurnal Ilmiah Mahasiswa 2025 STIKes Ibnu Sina Ajibarang

This study aimed to isolate and culture bacteria from well water samples as a first step in identifying microorganisms found in domestic water environments. Well water was chosen because it is one of the main water sources for communities, especially in rural areas, but is highly susceptible to contamination due to human activities such as household waste, agricultural waste, and poor sanitation systems. The isolation process was carried out using the pour plate and scratch plate methods using Nutrient Agar (NA) and MacConkey Agar (MAC) media, which function to detect various types of bacteria, both pathogenic and non-pathogenic, including gram-positive and gram-negative bacteria. Samples were incubated at 37°C for 24–48 hours to allow colony growth. After the incubation period, the growing colonies were observed morphologically based on the color, shape, and edge of the colonies. Next, the colonies were cultured to obtain pure cultures for further analysis. Preliminary results showed a diversity of colony shapes indicating the presence of several bacterial species, such as Escherichia coli, Pseudomonas sp., and possibly Enterobacter sp., which are indicators of air quality and the level of fecal contamination. This study provides a preliminary overview of the microbiological status of well water and the importance of regular testing of domestic water sources. Early identification through isolation and culture is crucial for mitigating public health risks and providing a basis for any necessary air treatment or sanitation interventions. Therefore, the results of this study are expected to serve as a reference for the community and government in sustainably maintaining the quality and safety of well water. The recommended next step is to conduct antibiotic resistance testing to determine the potential hazards of the identified pathogenic bacteria.

Dina Amalia Putri; Naza Sefti Prianita; Elkin Rilvani

Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika 2025 Asosiasi Riset Ilmu Teknik Indonesia

The issue of determining the number of students' graduation times is one of the important indicators in transmitting the quality and effectiveness of the higher education process in universities. The rate of on-time graduation not only impacts accredited institutions, but also becomes a concern for campus management in designing learning strategies and academic guidance. This study aims to apply and compare two classification algorithms in data mining, namely C4.5 and K-Nearest Neighbor KNN, in predicting the accuracy of students' graduation times. Predictions are made based on academic attributes such as Grade Point Average GPA, number of credits that have been achieved, and Semester Grade Point Average IPS as input variables. The method used in this study is Knowledge Discovery in Database KDD which includes data selection, preprocessing, transformation, data mining, and evaluation of results. The study was conducted using the RapidMiner tool, with a dataset of 279 Informatics Study Program students from the 2015 to 2019 intake. The data was classified into two categories: "graduated on time" and "not graduated on time". The test results showed that the KNN algorithm provided better performance compared to C4.5. KNN produced an accuracy of 76.08%, with a precision of 73.11% and a recall of 41.92%. Meanwhile, the C4.5 algorithm produced an accuracy of 73.49%, with a precision of 64.62% and a recall of 41.89%. This difference in accuracy indicates that KNN is more effective in capturing patterns in the data and providing more accurate predictions in this context. Thus, the KNN algorithm can be considered a more optimal method to assist universities in predicting potential student admissions in a timely manner, thus enabling early intervention for students at risk of late graduation. This research also contributes to the development of data mining-based academic decision support systems in higher education.

Nur Amalia Ramadhan; Isti Rahayu

Jurnal Publikasi Ekonomi dan Akuntansi 2025 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This study aims to analyze the implementation of risk management at PT API, identify the challenges faced during the process, and evaluate its impact on the company’s financial performance. A qualitative research approach was employed, with data collected through in-depth interviews, direct observation, and documentation review. The data were obtained from managers and staff of the Quality, Risk, and Performance Management unit, providing comprehensive insights into the risk management procedures applied within the company. The findings reveal that PT API has implemented risk management in accordance with the ISO 31000:2018 framework. The processes of risk identification, analysis, evaluation, and mitigation are carried out systematically. However, several challenges were identified that hinder effective implementation. These include reliance on manual monitoring systems, which are prone to errors and delays in reporting, and the lack of widespread awareness of risk culture across all work units. This uneven awareness results in suboptimal employee participation in risk identification and reporting. Nevertheless, the implementation of risk management has shown a positive impact on the company's financial performance. With structured risk treatment and appropriate mitigation strategies, the company has been able to reduce potential financial losses and improve operational efficiency. This is reflected in more controlled budget management and more cautious decision-making based on risk analysis. Overall, the study emphasizes that consistently and thoroughly applied risk management not only functions as a control mechanism but also contributes significantly to the financial stability and sustainability of the company. Therefore, the enhancement of digital monitoring systems and the strengthening of risk awareness across all departments are crucial aspects that need to be addressed moving forward.This research highlights the strategic value of risk management in supporting organizational resilience and financial health, offering practical insights for companies seeking to optimize their risk governance frameworks.