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I Wayan Suwidnyana; Ni Gst Nym Suci Murni; Ni Nyoman Sri Astuti

Gemawisata: Jurnal Ilmiah Pariwisata 2025 Sekolah Tinggi Ilmu Ekonomi Pariwisata Indonesia

This study aims to analyze the main challenges in managing Community-Based Tourism (CBT) and develop a sustainable management model for Cemagi Tourism Village, Badung, Bali. This study uses a qualitative approach by combining primary and secondary data. Primary data were obtained through field observations, in-depth interviews, and Focus Group Discussions (FGDs), while secondary data were obtained from literature studies and related documents. The analysis was conducted using the SWOT method and qualitative descriptive methods to describe the actual conditions and opportunities for tourism village development. The results show that tourism village management still faces several challenges, particularly in the aspects of promotion and preservation. Collaboration with various stakeholders is necessary, particularly in utilizing social media as an effective promotional tool. In addition, the preservation of local nature and culture is key to sustainable tourism. The proposed management model places the village government and traditional villages as mentors, Village-Owned Enterprises (BUMDes) and Tourism Awareness Groups (Pokdarwis) as managers, and the community as active actors in every stage of development. The model refers to the POAC (Planning, Organizing, Actuating, Controlling) management theory, taking into account three aspects of sustainability. First, the economic aspect, through increasing village income, creating jobs, and equitable profit sharing through the Village-Owned Enterprise (BUMDes). Second, the socio-cultural aspect, realized through preserving cultural heritage, improving the quality of human resources through tourism training, and strengthening the role of traditional arts. Third, the environmental aspect, with a focus on preserving subak (village-owned enterprises) and green spaces, managing waste using the 3Rs (reduce, reuse, recycle), and nature conservation. Thus, sustainable tourism management requires strong collaboration, cultural preservation, and environmental awareness to ensure long-term benefits for local communities.  

Ngesti Setyawati; Mohammad Arifin Noor; Indah Sri Wahyuningsih

Jurnal Kesehatan dan Kedokteran 2025 Lembaga Pengembangan Kinerja Dosen

Posyandu plays a crucial role in improving community health, particularly in monitoring the growth and development of children during the golden age. However, limitations in the knowledge and skills of Posyandu cadres are still frequently found, especially regarding anthropometric measurement of toddlers. This study aims to examine the effect of the flipped classroom educational method on the knowledge improvement of Posyandu cadres in anthropometric measurement of toddlers in Bumiharjo Village. This research employed a quasi-experimental design with a pretest-posttest control group. A total of 38 respondents were recruited and divided into two groups: the intervention group, which received education using the flipped classroom method, and the control group, which did not receive the same treatment. Data analysis was conducted using the Wilcoxon Signed Rank Test, Mann Whitney U Test, and ANCOVA to control for baseline differences. The results showed a significant improvement in knowledge in the intervention group after treatment (p=0.000), with the proportion of respondents in the “good” knowledge category increasing from 5.3% to 36.8%. In the control group, improvement was observed but limited (p=0.003), with no respondents reaching the “good” category. The Mann Whitney test indicated significant differences in posttest scores between the groups (p=0.000). Furthermore, ANCOVA analysis confirmed that after controlling for pretest scores, posttest scores remained significantly different (F=6.771; p=0.013). In conclusion, the flipped classroom method effectively improves the knowledge of Posyandu cadres regarding toddler anthropometric measurement. This strategy can serve as an innovative and sustainable alternative for cadre training, ultimately enhancing Posyandu service quality in addressing nutritional and health issues among toddlers.

Mae Septiana; Herry Susanto; Kurnia Wijayanti

Jurnal Ilmu Keperawatan dan Kebidanan 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

Diabetes Mellitus is a complication caused by severe disturbances, particularly in the metabolic composition of carbohydrates, fats, and proteins in the body. The level of patient compliance in taking medication is one of the factors that determine the success of diabetes mellitus therapy. Compliance with treatment plays a crucial role in controlling metabolic conditions, especially in diabetes mellitus patients. The impact of non-compliance with medication in type II diabetes mellitus patients will increase uncontrolled blood sugar levels, which can lead to various complications of organ damage. The purpose of this study was to examine the relationship between medication compliance and blood sugar levels in type 2 diabetes mellitus patients at Harapan Anda Islamic Hospital in Tegal City. This study used a quantitative cross-sectional approach. The sample size was 58 respondents using a purposive sampling technique. Data analysis techniques used univariate and bivariate analysis (chi-square). Characteristics of 58 patients suffering from type 2 diabetes mellitus at Harapan Anda Islamic General Hospital, Tegal City, most of them are aged 46-60 years, with female gender, with most of them having junior high school education, some with working status, with a duration of suffering for >5 years, most with moderate medication adherence and most with normal blood sugar levels. There is a relationship between medication adherence and blood sugar levels in type 2 diabetes mellitus patients at Harapan Anda Islamic General Hospital, Tegal City (0.000). It is hoped that it can provide valuable information for diabetes sufferers about the importance of medication adherence to blood sugar levels so that blood sugar levels can be controlled.

Afna Adelya Siswandi; Baluqia Iskandar Putri

Jurnal ilmu Kesehatan Umum 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

Tonsillitis is an inflammation of the pharyngeal tonsils, commonly caused by viral infections, and typically resolves on its own without medical intervention. The first-line treatment for tonsillitis generally involves supportive care, such as analgesics and hydration, to alleviate symptoms. However, in cases of chronic or severe tonsillitis that cannot be managed conservatively, tonsillectomy is the recommended surgical procedure. Tonsillectomy is typically performed by an ENT specialist, and candidates for this surgery must meet the absolute and relative criteria outlined in the 2004 Health Technology Assessment (HTA) Indonesia clinical guidelines. Although tonsillectomy is a common procedure, one of the serious complications that can arise post-surgery is hemorrhage, which can lead to fatal consequences if not managed appropriately. Post-tonsillectomy bleeding is a significant cause of mortality and requires immediate and effective management. Effective management of post-tonsillectomy hemorrhage is crucial to prevent life-threatening situations that may develop without appropriate intervention. Bleeding can be addressed through close observation, bedside interventions, or additional surgery if necessary, with the initial focus on stabilizing the patient's hemodynamics and controlling active bleeding. Given the high incidence and severity of post-operative bleeding, it is vital for healthcare professionals to identify patients who experience this complication and those at high risk, providing timely and appropriate interventions to reduce the risk of fatality. Therefore, in-depth knowledge of post-tonsillectomy hemorrhage management is essential for ENT specialists in daily clinical practice.

Al-Munadia; Aprilia, Veriani; Salfarino, Ryan

JITIPARI (Jurnal Ilmiah Teknologi dan Industri Pangan UNISRI) 2025 Universitas Slamet Riyadi Surakarta

Diabetes Mellitus is a metabolic disorder marked by hyperglycemia resulting from the body's failure to synthesize insulin. Nutritional therapy is effective in controlling glucose levels by providing low glycemic index and high in antioxidant foods, including sweet potatoes and red beans. The primary objective of this study was to elucidate the influence of wheat flour replacement with composite flour consisting of sweet potato and red bean flour on anthocyanin content and the sensory preferences of muffins. A single-factor completely randomized approach was used in this experimental investigation. The treatment involved substituting wheat flour with a composite flour consisting of sweet potato and red bean flours, in the following ratios: 30:20:50 (F1), 30:35:35 (F2), 30:50:20 (F3), and 100:0:0 (F0, control). Anthocyanin content was analyzed using the differential pH method, while sensory preferences were evaluated by 30 semi-trained panelists using a hedonic scale test. The results showed that substituting wheat flour with composite flour high in sweet potato content increased anthocyanin levels. However, the substitution of wheat flour generally reduced the overall sensory preference for muffins. Despite this, formulations with a higher proportion of sweet potato flour improved the preference scores. In conclusion, the substitution of wheat flour with composite flour rich in sweet potato increased anthocyanin content and improved sensory preferences for color, aroma, and taste in muffins

Zulhendry Zulhendry

International Journal of Management 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

The development of Islamic banking plays a crucial role in driving economic growth through the principles of fair finance. However, the performance of Islamic banks still faces challenges in maintaining stable profitability. Two key factors often cited as determinants of performance are risk management and customer satisfaction. On the one hand, effective risk management is necessary to control problem financing, while on the other hand, customer satisfaction fosters loyalty and funding stability. However, the existing literature tends to examine these two aspects separately, thus lacking a complete picture of their integrative relationship with profitability. This study, a systematic literature review (SLR), aims to analyze the relationship between risk management, customer satisfaction, and profitability of Islamic banks, as well as their implications for economic growth. The review process adopted the PRISMA 2020 protocol, encompassing academic publications from 2015–2025 from various databases. Article selection was conducted using strict inclusion and exclusion criteria, ensuring that only relevant studies were further analyzed. The study's findings demonstrate two key pillars supporting Islamic banking performance: effective risk management—particularly in controlling problem financing—and a high level of customer satisfaction, which supports loyalty and the stability of third-party funds. However, the findings also indicate a methodological gap. The literature rarely develops models that examine the simultaneous influence of risk management and customer satisfaction on profitability. Furthermore, the limitations of qualitative research and the weaknesses of customer satisfaction measurement instruments hinder a more comprehensive understanding. In conclusion, this study emphasizes the importance of developing a more integrative theory of Islamic banking performance. Future managerial strategies should emphasize the harmonization of risk management and service orientation, so that Islamic banks not only maintain profitability but also contribute more significantly to economic growth.

Muhammad Zidan Aldar; Dedi Iskandar

Jurnal Inovasi Pendidikan 2025 Lembaga Pengembangan Kinerja Dosen

Passing is a fundamental skill that is crucial in soccer because it plays a role in maintaining ball possession, controlling tempo, and creating scoring opportunities. However, in practice, many young players still struggle to pass correctly, both in terms of foot technique, strength, and accuracy of the ball's direction. Technological advancements in the world of sports offer various learning alternatives, one of which is through video feedback. This technology allows players to review their movements, making it easier to identify technical errors and make systematic improvements. Therefore, this study was conducted to determine the effect of video feedback on improving passing skills in young players. This study used an experimental method with a one-group pretest-posttest design. The subjects were 20 SSB Merpati Cerih U-14 players selected using a total sampling technique. The research instrument was a passing skills test administered before and after treatment. The test data were analyzed using descriptive and inferential statistics to measure the difference in average passing skill scores before and after the video feedback application. The results showed a significant improvement in passing ability after players received video feedback training. Players were able to correct technical errors, such as body position, leg swing, and pass direction. Visualizing movements directly through video recordings helps players more quickly identify weaknesses and correct them in subsequent training sessions. In conclusion, the application of video feedback technology has proven effective in improving basic passing skills in SSB Merpati Cerih U-14 players. This approach makes the learning process more interactive, motivates players, and optimizes training results. The application of similar technology is highly relevant to support achievement development in youth soccer.

Hasanain Hamed Ahmed

International Journal of Applied Mathematics and Computing 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Efficient management of patient queues is essential in healthcare systems to ensure timely care, optimize resource utilization, and enhance patient satisfaction. Mathematical programming, particularly when applied in conjunction with queuing theory and optimization models, provides a rigorous framework for analyzing and improving healthcare service delivery. This approach involves modeling arrivals and service processes, applying queuing models (such as single-server, multi-server, and priority queues), and formulating optimization objectives—often to minimize total costs, patient waiting times, or resource idling. Recent research demonstrates that combining queuing theory with mixed-integer programming and simulation techniques enables healthcare managers to allocate resources dynamically, set staffing levels, and assign priorities among different patient categories. For example, the use of mixed-integer programming can determine the optimal number of servers, beds, and service rates based on patient flow and priority needs, striking a balance between reducing waiting times for critical cases and controlling operational costs. These mathematical models also account for practical constraints and stochastic variability inherent in clinical settings. Applications span emergency departments, outpatient clinics, and even pharmacy and blood service centers—showing significant improvements in system efficiency, reduced patient wait times, and enhanced overall care quality. Thus, mathematical programming is a powerful decision-support tool for queue management, offering evidence-based strategies to address congestion and resource allocation challenges in complex healthcare environments.

Ida Hapni Harahap

Jurnal Riset Rumpun Ilmu Pendidikan 2025 Lembaga Pengembangan Kinerja Dosen

This study aims to analyze the improvement functions and principles of education management in supporting digital transformation, emphasizing the use of technologies such as school management systems (SIS), learning management systems (LMS), and performance monitoring applications. The research method used was a literature review of 15 scientific articles published between 2020 and 2024, which discussed relevant issues related to digital education management. The results of the study indicate that the main functions of management in education, namely planning, organizing, directing, and controlling, are increasingly important when integrated with the principles of effectiveness, efficiency, innovation, and participation. The planning function emphasizes the development of school digitalization strategies, organizing plays a role in allocating human and technological resources, directing includes empowering teachers and students in the use of technology, while controlling functions to ensure the quality of education services is maintained during the digital transformation process. In addition, adaptive education management principles are essential. Effectiveness emphasizes the measurable achievement of digitalization goals, efficiency highlights the optimal use of resources, innovation encourages the creation of creative technology-based learning strategies, and participation invites all education stakeholders to be actively involved. Key factors supporting successful digital transformation include infrastructure readiness, improved teacher digital competency, visionary and adaptive leadership, and government policy and political support. However, this study also identified several challenges, such as disparities in access to digital infrastructure between regions, limited digital literacy among teachers and education personnel, and resistance to change. Therefore, improving the functions and principles of educational management in line with technological developments is believed to strengthen the quality, equity of access, and competitiveness of education in the digital era.

Safitri Rahmat; Nadila Nadila; Deswita Deswita; Sasmita Putri Hairani; Yeyen Yeyen +1 more

Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Various recent studies have shown that natural active compounds contained in traditional and fermented plants play a crucial role in supporting human health. These compounds include flavonoids, polyphenols, tannins, saponins, alkaloids, organic acids, probiotics, and other phenolic compounds. Detection of these compounds is usually carried out through specific chemical reactions that allow researchers to more precisely identify the bioactive components. Their biological activities are diverse, including antioxidant, antibacterial, anti-inflammatory, and antimicrobial properties, which work to protect the body from cell damage and infection. Natural compounds are considered promising agents for disease prevention and health promotion due to their broad biological activities. The fermentation process has been shown to increase the content of bioactive compounds while lowering the pH of the medium, creating conditions unfavorable for the growth of pathogenic bacteria. Furthermore, probiotics that develop during fermentation play a role in maintaining the balance of the gut microbiota, strengthening the immune system, and improving digestive health. Fermented products are widely recognized as functional foods because they contain beneficial probiotics and enhanced bioactive compounds. These naturally derived products, rich in secondary metabolites, have also been shown to have significant physiological effects, such as lowering cholesterol levels, controlling blood sugar, and maintaining stable blood pressure. This makes natural ingredients and fermented products not only sources of nutrition but also have great potential for development as functional foods and traditional herbal medicines. This highlights the importance of integrating traditional knowledge with modern scientific approaches in developing functional foods and herbal medicines. Therefore, research on natural bioactive compounds and the role of fermentation in enhancing their effectiveness is highly relevant to supporting sustainable public health.  

Eman Sulaeman; Kiki Endah; Regi Refian Garis

Jurnal Riset Rumpun Ilmu Sosial, Politik dan Humaniora 2025 Pusat Riset dan Inovasi Nasional

This study aims to identify and analyze the leadership style of the Cilampunghilir Village Head in implementing village governance. The study used a descriptive qualitative approach, with data collected through interviews, observation, and documentation. Informants were selected purposively, including the village head, village secretary, village officials, hamlet heads, and relevant community leaders. Data analysis was conducted using an interactive model that included data reduction, data presentation, and conclusion drawing. The results show that the village head's leadership style tends to be democratic and participatory. The village head emphasizes collective decision-making by prioritizing consensus through deliberation and encouraging citizen involvement in every step of governance. In decision-making, the village head strives to involve the wider community so that policy outcomes are well-received. In terms of motivation, the village head actively provides encouragement, rewards, and builds reciprocal cooperation with village officials and residents. He recognizes the importance of appreciation and trust in order to build a cooperative work environment. Furthermore, in communication, the village head is known for being open, accessible, and willing to listen to the aspirations of villagers. In terms of controlling subordinates, the village head provides clear direction, delegates tasks according to competence, and enforces discipline to ensure the smooth implementation of village programs. This indicates a leadership style that balances authority with empowerment. However, the study also identified several weaknesses, including a lack of representation of marginalized groups, low frequency of outreach activities, and unequal access to information. Therefore, it is recommended that deliberation forums be strengthened with a more inclusive approach, diversified outreach methods through the use of digital channels, and increased transparency be implemented to optimize village governance.

Mariana Oktobeatrix Angesta Nogo Welan; Yolinda Yanti Sonbay; Antonius Y.W.Timuneno

Akuntansi dan Ekonomi Pajak: Perspektif Global 2025 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This study examines control activities in the delay in the return of Community Economic Empowerment (PEM) funds in Oeba Village, which is one of the policies of the Kupang City Government with interest-free funding assistance through the Community Empowerment Institution (LPM) of Oeba Village with the aim of developing productive businesses to increase the economic potential of the community. This study aims to determine the role of control activities in handling delays in the return of funds (PEM) and to determine the factors that cause the occurrence of arrears of funds (PEM) in Oeba Village, Kota Lama District. The type of data in this study is primary data obtained directly in the form of interviews with employees of the Community Empowerment Institution in Oeba Village. The data analysis technique used in this study is descriptive qualitative. The results of the study indicate that the delay in the return of funds (PEM) in Oeba Village is largely caused by weak supervision and performance reviews, in addition, inadequate human resource development and the absence of clear performance indicators hamper program evaluation. Factors causing PEM Fund arrears include business congestion, lack of understanding, minimal assistance to PEM fund recipients, poor financial management, and sanctions that are not strictly enforced

Asj’ari, Fachrudy; Alfa Rizki, Rayhan Ahmad; Andy Andreawan; Aristyanto, Erwan

International Journal of Economics, Commerce, and Management 2025 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This research falls under the category of Human Resources, which includes planning, organizing, managing, and controlling individuals who are considered valuable assets by companies. The goal is to achieve the goals that the company has set. The focus of the research to be carried out is to test how spiritual leadership influences innovative work behavior, by paying attention to the role of employee interpersonal justice at PT. Multi Spunindo Jaya, Tbk which is located in Sidoarjo. The type is quantitative with data analysis techniques collected through statements in the form of questionnaires and analyzed using SEM_PLS techniques with the SmartPLS 4.0 tool. This population is 780 employees taken from PT. Multi Spunindo Jaya, Tbk in Sidoarjo. The sample in this study was taken from 62 employees through the Issac and Michael formula with purposive sampling technique. The research aims to analyze how spiritual leadership and interpersonal justice play a role in optimizing the innovative work behavior of employees of PT. Multi Spunindo Jaya, Tbk in Sidoarjo. This research is useful for developing knowledge about MSDM. The results of the research that has been conducted show that spiritual leadership and interpersonal justice have a significant and positive effect on innovative work bahevior, and also spiritual leadership has a significant and positive effect on interpersonal justice.

Auci Filliandari; Aprilia Yuanita Anwaristi

Jurnal Ilmu Kesehatan 2025 Lembaga Pengembangan Kinerja Dosen

Introduction: Periodontitis treatment depends on the severity of the disease, pocket depth, and bone damage. It consists of (1) emergency phase, (2) non-surgical phase, (3) surgical phase, and (4) maintenance or restorative phase. Each phase plays a crucial role in ensuring healing and controlling periodontitis. The non-surgical phase involves scaling and root planing to remove plaque and tartar, while the surgical phase addresses bone damage and pocket reduction. The maintenance phase is critical to preventing disease recurrence. Objective: The purpose of this case report is to demonstrate the success of curettage in a patient with chronic localized periodontitis stage II grade A and stage I hypertension, within a two-week post-treatment period. Case: A 52-year-old female patient presented at RSGM Soelastri with complaints of bleeding gums during tooth brushing. The patient reported gum bleeding around the lower front teeth for the past six months, without any pain. She was regularly taking antihypertensive medication (amlodipine). Examination revealed deep periodontal pockets in teeth 41 and 42, accompanied by gum swelling, indicating chronic localized periodontitis stage II grade A. The patient also had a history of stage I hypertension, which required careful management during treatment. Conclusion: The treatment for chronic localized periodontitis stage II grade A on teeth 41 and 42 with stage I hypertension was curettage. After two weeks of treatment, the patient showed significant improvement, including reduced bleeding and a decrease in pocket depth, with stable hypertension control. Curettage proved effective in managing the condition, with careful consideration of the patient's hypertension risk factors.

Burhanuddin Burhanuddin; Muktamir Usman; Supris Musiafir; Ekayani Burhanuddin

Kajian Administrasi Publik dan ilmu Komunikasi 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

Employees at the Wajo Regency Youth, Sports, and Tourism Office are part of the public bureaucracy at the district/city level who have important responsibilities in carrying out service functions to the public. Based on initial observations, it appears that the implementation of management functions and employee work creativity are still not optimal. This is primarily related to the implementation of management functions in creating a dynamic work atmosphere and in terms of making the best use of time. Effective management is essential to ensure that public organizations can achieve their goals efficiently and innovatively. This study aims to determine the effect of the implementation of management functions on employee work creativity at the Wajo Regency Youth, Sports, and Tourism Office. The study population was all employees at the office, using a survey method and an associative quantitative approach. This technique was chosen to obtain an objective picture of the relationship between management variables and work creativity. The results show that the management functions variable, based on respondents' responses, is in the very good category. Meanwhile, the employee work creativity variable is in the good category. The findings indicate that the proper application of management functions can significantly foster employee creativity. Based on statistical testing, the null hypothesis (Ho) is rejected and the alternative hypothesis (Ha) is accepted. Thus, it can be concluded that the implementation of management functions has a positive and significant impact on employee creativity at the Wajo Regency Youth, Sports, and Tourism Office. This research provides practical implications: public organizations need to strengthen the implementation of management functions, such as planning, organizing, directing, and controlling, to continuously improve employee creativity. This research highlights the importance of integrating managerial functions with innovative practices in the public sector.

Pahlewi, Mhd. Reza; Pawito, Pawito; Hastjarjo, Sri

International Journal of Communication, Tourism, and Social Economic Trends 2025 Asosiasi Penelitian dan Pengajar Ilmu Sosial Indonesia

Aceh is currently experiencing a public health crisis, with outbreaks of infectious diseases, including three cases of VDPV2 polio and a significant rise in diphtheria cases in 2023. Immunization plays a vital role in preventing and controlling diseases like polio and diphtheria. However, over the past five years, immunization coverage in Aceh has steadily declined, positioning it as the lowest in Indonesia. This study aims to explore how two local news outlets, Ajnn.net and Serambinews.com, frame news coverage regarding the low immunization rates in Aceh. Using a qualitative approach, the study applies Robert N. Entman’s framing analysis, which focuses on issue selection and salience. The findings reveal a notable difference in how the two media outlets frame the issue of low immunization coverage. Ajnn.net frames the issue by highlighting the root causes of the declining immunization rates, such as socio-economic factors and inadequate healthcare services. In contrast, Serambinews.com emphasizes the consequences of insufficient immunization, focusing on the potential health risks, outbreaks, and increased mortality rates among children. Despite their differing approaches, both outlets rely primarily on government sources for their reporting. This reliance makes their coverage less balanced and objective, as the perspectives of other stakeholders, such as local health experts, parents, and community organizations, are largely excluded. The analysis suggests that while Ajnn.net sheds light on the underlying causes of low immunization rates, Serambinews.com underscores the dire consequences. Both outlets, however, could enhance their reporting by incorporating a wider range of sources to offer a more comprehensive and investigative view of the issue.

Asmul Wawan Kirana; Elisabeth V Wambrauw; Julian Wairata

Konstruksi: Publikasi Ilmu Teknik, Perencanaan Tata Ruang dan Teknik Sipil 2025 Asosiasi Riset Ilmu Teknik Indonesia

Flooding is a hydrometeorological disaster that frequently occurs in Jayapura City, especially in the catchment areas along the Acai River Basin. One of the main factors causing flooding is increased sedimentation triggered by massive land-use changes. This study aims to analyze the relationship between land conversion, increased sedimentation, and flooding in the catchment areas belonging to the Acai River during the period 2014–2024. The method used is a mixed-method approach that combines quantitative, qualitative, and spatial analysis. Data were collected through satellite image interpretation, field surveys, sedimentation measurements, and interviews with the community and related agencies. Spatial analysis was conducted to identify the dynamics of land-use changes and sedimentation zoning. Meanwhile, hydrological analysis was conducted using the Mononobe method and rational calculations to calculate the maximum flood discharge based on annual rainfall and runoff coefficient. The results of the study indicate that over the past decade there has been an increase in built-up land area of ​​more than 80%, which has resulted in an increase in runoff coefficients from 0.223 in 2014 to 0.370 in 2024. The maximum flood discharge has also increased significantly from 60.56 m³/s to 100.41 m³/s. Furthermore, river sedimentation has also increased drastically, especially in the middle and downstream parts of the watershed. The correlation map shows that areas experiencing significant land use conversion are also locations with high sedimentation levels and recurrent flooding. These findings indicate a strong link between land use conversion and increased flood risk through sedimentation mechanisms that provide river channel capacity. Therefore, an integrated watershed management strategy is needed, including controlling land use conversion and restoring riverbank vegetation to minimize the impact of future flooding.

Sarah Ibrahim Mahmood

Jurnal Riset Ilmu Farmasi dan Kesehatan 2025 Asosiasi Riset Ilmu Kesehatan Indonesia

During storage and before consumption, grains often experience a decline in quality, nutritional content, and cleanliness due to pest attacks. Botanical insecticides are considered an alternative method to reduce dependence on harmful chemical pesticides. This study aimed to evaluate the effectiveness of three concentrations of silver nanoparticles (AgNPs) synthesized from the leaves of Cymbopogon citratus against Cadra cautella (Walk.) (Lepidoptera: Pyralidae) and their potential as biological control agents. The selection of C. cautella as the test organism was based on the limited number of studies examining this pest. The AgNPs used were synthesized through an eco-friendly method, and their optical and physical properties were analyzed using UV-Vis spectroscopy. The results demonstrated that AgNPs synthesized from C. citratus extract showed high effectiveness in controlling the eggs and second instar larvae of C. cautella. Egg mortality reached 80.3% at a concentration of 40 μg/ml after 24 hours of exposure, followed by 72.9% at 30 μg/ml, and 65.8% at 20 μg/ml. In contrast, the control group showed no egg mortality. Similarly, larval mortality rates were 74.9%, 65.8%, and 60.2% for concentrations of 40 μg/ml, 30 μg/ml, and 20 μg/ml, respectively. These findings indicate that higher concentrations of AgNPs lead to greater mortality in both eggs and larvae. This study highlights the potential of green-synthesized AgNPs from C. citratus leaves as an effective and eco-friendly biopesticide. Their significant impact on egg and larval mortality suggests that they can be developed as an alternative pest control strategy in stored grains, thereby reducing reliance on conventional chemical pesticides that are detrimental to human health and the environment. Further research is recommended to explore their long-term efficacy, safety, and integration into sustainable grain storage management.

Khusnul Khotimah Rijie; Ardi Mustakim

Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Fish bekasam is one of Indonesia's traditional fermented products that involves the activity of microorganisms, especially lactic acid bacteria (LAB), to produce unique organoleptic, chemical, and microbiological characteristics. The fermentation process of bekasam plays a significant role not only in extending the shelf life of fish but also in creating a distinctive sour taste and texture that differs from other fish products. This study aims to analyze the microbiological community involved in the fish bekasam fermentation process through observation and identification of bacteria using Safranin Violet and Iodine staining techniques. This study employs a literature review approach, examining various references related to the fermentation process, the dominant bacteria species, and the environmental factors that affect the quality of bekasam. The analysis revealed that lactic acid bacteria such as Lactobacillus plantarum, Lactobacillus casei, and Pediococcus spp. play an important role in the fermentation of bekasam fish. These bacteria produce lactic acid, which contributes to the sour taste and plays a role in forming the product's texture. The Safranin Violet and Iodine staining techniques were effective for identifying bacteria based on their cell wall characteristics, with Gram-positive bacteria dominating the fermentation process. Environmental factors such as the fermentation time, salt concentration, and the addition of ingredients like carbohydrates or turmeric extract influence the dynamics of bacterial populations in the fermentation of bekasam. This study also emphasizes the importance of controlling pathogenic bacterial contamination, such as Salmonella spp. and Escherichia coli, to ensure food safety in bekasam products. The findings provide a deeper understanding of the microbiological dynamics in fish bekasam fermentation and the relevance of staining techniques in microbiological analysis, which can be used to improve the quality and safety of traditional fermented products. This study also opens opportunities for developing safer and higher-quality bekasam products.

Deajeng Carolline Firisqi Samudera Sari; Yugi Setyarko

Jurnal Manuhara : Pusat Penelitian Ilmu Manajemen dan Bisnis 2025 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

This study aims to analyze the influence of Personal Branding, Perceived Value, and Product Quality on consumer purchasing decisions for Carolline Crafty Crochet home industry knitting craft products. The background of this study is based on the increasing competition in the handicraft business, so that business owners are required to be able to build a strong personal image, provide perceived value to consumers, and maintain product quality to increase purchasing attractiveness. The data source used is primary data obtained through distributing questionnaires to respondents. The population of this study were consumers who had purchased Carolline Crafty Crochet products both offline and online. The sampling technique used a nonprobability sampling method with a purposive sampling approach. The calculation of the number of samples used the Lemeshow formula and obtained 96 respondents who met the research criteria. Data analysis was carried out with the help of SPSS version 27 software through validity tests, reliability tests, classical assumption tests, multiple linear regression analysis, and partial and simultaneous hypothesis testing. The results showed that the variables Personal Branding, Perceived Value, and Product Quality had a positive and significant effect on consumer purchasing decisions. This indicates that the stronger the business owner's personal branding, the higher the perceived value felt by consumers, and the better the quality of the products offered, the greater the likelihood of consumers making purchasing decisions. These findings provide practical implications for small and medium enterprises (SMEs), particularly in the handicraft industry, that marketing strategies based on personal branding, increasing perceived value, and controlling product quality need to be optimized to increase consumer loyalty and purchasing interest. Thus, this study emphasizes the importance of integrating aspects of personal branding, perceived value, and product quality in shaping purchasing decisions, which can serve as a reference for developing sustainable business strategies in today's competitive era.