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This study aims to analyze the role of Human Capital Management in enhancing the operational activities of the MSME Wizzmie in Medan, serving as an example of human resource management practices in small-scale enterprises. A descriptive qualitative approach was employed, with data collected through in-depth interviews, participatory observation, and document analysis of HR practices within the MSME. The findings indicate that human resource strategies such as selective recruitment, routine training to improve employee competencies, structured task allocation, and performance-based reward systems significantly enhance employee discipline, skills, and service quality. Improvements in these areas contribute positively to smooth daily operations, customer satisfaction, and sales growth. Despite facing challenges, such as occasional lapses in employee discipline, management implements solutions including coaching programs, direct guidance, and a graduated warning system to address these issues. These results underscore that Human Capital Management is not merely an administrative function but plays a strategic role in fostering work efficiency, customer loyalty, and the sustainability of MSMEs. Consequently, effective human resource management emerges as a crucial factor for the success and competitiveness of small enterprises in a highly competitive business environment. The study highlights the importance of aligning HR practices with strategic business objectives to ensure long-term operational effectiveness and growth.

This study aims to determine the effect of interest rates and inflation on the profitability of property and real estate sector companies listed on the Indonesia Stock Exchange (IDX) during the period 2020-2024. Profitability is measured using the Return on Assets (ROA) ratio, while interest rates refer to the BI-7 Day Reverse Repo Rate and inflation is calculated based on the Consumer Price Index (CPI) data from Bank Indonesia. This study uses a quantitative approach with multiple linear regression analysis methods and classical assumption tests supported by data processing using SPSS version 27 software. The sample was selected using purposive sampling techniques with criteria of companies that consistently submit annual financial reports, do not record losses during the research period, and use the Rupiah currency. The research results indicate that partially, interest rates have a positive and significant effect on profitability, while inflation does not have a significant effect on profitability. However, simultaneously, interest rates and inflation together have a significant effect on the company's profitability. These findings are expected to serve as a strategic reference for companies in formulating financial policies to maintain profitability stability amidst macroeconomic dynamics.

Fraud is an unlawful act characterized by intentional misconduct, malicious intent, manipulation, concealment, and abuse of trust, deliberately committed by individuals or groups to gain personal benefits. Financial statement fraud can result from various factors such as weak internal control systems, financial pressures, and organizational culture. This study focuses on understanding the factors influencing the occurrence of financial statement fraud in rural banks (BPR) in Denpasar City. A total of 204 respondents from 22 BPRs were selected using purposive sampling. The study reveals that internal control systems do not have a significant effect on the tendency to commit financial statement fraud. However, financial pressure was found to have a positive and significant impact on the likelihood of financial statement fraud, suggesting that employees or management under financial strain may resort to fraudulent activities. On the other hand, organizational culture, characterized by ethical practices and strong values, showed a negative and significant effect, indicating that a strong ethical culture helps reduce fraudulent behavior in BPR

The industrial sector plays a crucial role in driving Indonesia’s economic growth, yet it also faces challenges in optimizing capital structure and shareholder value. One key financial policy that reflects managerial decisions and investor perceptions is the dividend payout ratio, which may influence a firm’s cost of equity. This study aims to examine the effect of the dividend payout ratio on the cost of equity among industrial sector companies listed on the Indonesia Stock Exchange (IDX) during the 2020–2023 period. The research problem arises from inconsistent empirical evidence regarding whether higher dividend payments reduce or increase the cost of equity. Using a quantitative approach, secondary data were collected from annual financial reports, and samples were selected through purposive sampling, yielding 162 valid observations. Linear regression analysis was performed using EViews 13 software. The findings reveal a negative and statistically significant relationship between the dividend payout ratio and the cost of equity. The study concludes that higher dividend payouts can lower firms’ cost of equity, supporting the signaling theory.

This study aims to analyze the implementation of the motor vehicle tax amnesty program and taxpayer responses to the policy at the West Surabaya SAMSAT office. The tax amnesty program is viewed as a strategic fiscal policy designed not only to increase regional revenue but also to ease the financial burden on the public, particularly among lower-income groups. This research employs a qualitative method with a descriptive approach to gain an in-depth understanding of the implementation process and policy impacts. Data were collected through in-depth interviews with SAMSAT officials and taxpayers, direct field observations, and document analysis. The data were analyzed using the Miles and Huberman interactive model, supported by source triangulation to ensure validity. The findings indicate that the implementation was supported by digital service innovations such as SMS Push and WhatsApp Push, incentives including fine elimination and an Umrah lottery, as well as law enforcement strategies like joint operations and layered warning letters. Overall, taxpayer responses were positive, as reflected in increased compliance, although potential moral hazard may arise if the program is implemented repeatedly.

This study aims to uncover public perception of Islamic banking in Jember Regency as well as the factors that cause low account ownership in Islamic banks, even though the majority of the population is Sunni Muslim. This study uses a descriptive qualitative approach with data collection techniques through direct interviews with people who do not choose Islamic banks as financial institutions. The results of the study show that the low level of public knowledge about Islamic banking systems and products is the main factor influencing their decisions. In addition, promotions carried out by Islamic banks are considered less effective and do not directly touch the needs and understanding of the community. The lack of supporting facilities such as ATMs and service offices also strengthens the perception that Islamic banks are not significantly different from conventional banks. Weak branding and education cause Islamic banking products to be less attractive in the eyes of the public. Therefore, a more intensive education strategy and a promotional approach that directly touches the community, as well as an improvement of basic service facilities so that Islamic banks can provide optimal services and increase public trust. This study recommends strengthening Islamic financial literacy and expanding access to services as strategic steps to encourage Islamic financial inclusion in Jember.

This study aims to analyze the legal consequences of land rights transfer in disputed objects using a normative legal research method. Issues related to the transfer of land rights often give rise to legal disputes between interested parties, particularly when the transfer process does not comply with the prevailing agrarian laws and regulations. This research employs both the statutory approach and the conceptual approach to examine relevant legal provisions in depth, such as Law Number 5 of 1960 concerning the Basic Agrarian Principles (UUPA) and Government Regulation Number 24 of 1997 concerning Land Registration. The data were obtained from primary, secondary, and tertiary legal materials and analyzed qualitatively, emphasizing legal interpretation and expert doctrines. The findings reveal that any transfer of land rights carried out without proper legal procedures, both administratively and substantively, may result in legal consequences such as null and void transactions, ownership disputes, and even the annulment of land certificates by the court. Furthermore, it was found that the principles of legal certainty and legal protection for landowners are often neglected due to weak law enforcement and administrative irregularities in land affairs. This study emphasizes the importance of applying the principles of legality and prudence in every land rights transfer process to ensure legal certainty and justice for all parties involved in disputes.

In the midst of increasingly rapid and complex information flows in the digital era, the ability of government institutions to establish effective communication has become crucial in shaping a positive public image. This study aims to examine the public communication strategies implemented by the South Jakarta Department of Communication, Informatics, and Statistics in delivering information to the public in a transparent, accurate, and participatory manner. Employing a qualitative approach with a descriptive method, data were obtained through in-depth interviews, observation, and documentation. The findings reveal that the department actively utilizes social media and digital channels, fosters two-way communication, and crafts messages that are adaptive to public needs. Despite these efforts, challenges persist, such as limited human resources, disruptions in digital infrastructure, and the spread of disinformation that undermines public trust. This study underscores the importance of communication strategies that are not only technical but also ethical and humanistic, positioning the public as partners in dialogue. These findings are expected to contribute to strengthening the communication capacity of government institutions that are oriented toward service, transparency, and collaboration.

This study aims to analyze the implementation of public services in the administrative sector at the Batuwarno District Office, Wonogiri Regency. The research employed a descriptive qualitative approach. The data sources in this study include informants, research settings and events, as well as supporting documents. The sampling technique used was snowball sampling. Data were collected through three main methods: interviews, observations, and documentation studies. The validity of the data was tested using four criteria—credibility, confirmability, transferability, and dependability. Data analysis was carried out by applying the interactive analysis model. The results of the study indicate that: (1) the implementation of administrative services at the Batuwarno District Office has not yet been optimal, particularly in terms of facility maintenance and repair, which are essential to support efficient service delivery; (2) the main obstacles encountered include insufficient facility maintenance and a lack of understanding of administrative procedures among both the public and the staff; and (3) efforts undertaken to address these issues include improving coordination with related agencies, implementing the SAMBAT PAK CAMAT and DIK SUKMA programs, providing online administrative services, and distributing informational brochures and pamphlets on administrative services.

This study explores the practice of participatory communication and creative production implemented by the Anggrek Waste Bank along the Ciliwung River as an educational strategy for flood disaster mitigation. The research aims to understand how community-based waste management initiatives can serve as platforms for environmental learning and social empowerment. Using a qualitative approach with a case study method, this study investigates social dynamics, interaction patterns, and meanings constructed by residents through collaborative waste management and creative production activities. Data were collected through observation, in-depth interviews, and documentation. The findings reveal that participatory communication is manifested not only in formal education, counseling, or campaigns, but also in everyday interactions, creative workshops, and collective community work. Creative products such as recycled crafts, soap made from used cooking oil, and eco enzymes function as symbolic communication media that persuasively convey ecological messages while providing tangible economic benefits. These practices foster a sense of ecological responsibility, strengthen social solidarity, and enhance community resilience to flooding. This study concludes that participatory communication integrated with creative production serves as an effective model for promoting sustainable behavior and community-based flood mitigation in urban environments.

Digital transformation in the banking sector has introduced numerous conveniences in financial transactions, yet simultaneously opened opportunities for increasingly sophisticated and damaging new forms of crime. This article comprehensively analyzes criminal policy in combating digital banking crime in Indonesia, exploring the legal, technological, and institutional challenges faced, and formulating effective prevention strategies. Through systematic literature review and critical policy analysis, this research demonstrates that digital banking crime in Indonesia has experienced significant increases both in quantity and complexity of modus operandi, encompassing phishing, skimming, hacking, social engineering, banking trojan malware, and various technology-based fraud schemes. Financial losses amount to trillions of rupiah annually, excluding the psychological impact on victims and erosion of public trust in digital banking systems. Research findings identify fundamental challenges in combating digital banking crime, including limitations in legal frameworks that have not fully accommodated technological developments, gaps in law enforcement capacity for cyber investigation, complexity of evidence in digital cases, complicated cross-border jurisdiction, rapid evolution of crime modi outpacing regulatory adaptation, and low digital security literacy among banking service users. Policy analysis shows that penal approaches through criminalization and law enforcement, while important, are insufficient without comprehensive non-penal strategies.

This research discusses the phenomenon of social organizations (ormas) in Indonesia from a legal perspective and the challenges of democracy. The freedom of association guarantyd by Article 28E paragraph (3) of the 1945 Constitution serves as the legal basis for the existence of social organizations, which are further regulated by Law Number 17 of 2013 and Law Number 16 of 2017. Regulatory changes, particularly the government's authority to dissolve mass organizations without judicial process, have sparked a debate between the need to maintain public order and the guaranty of the principle of due process of law. The research method used is normative juridical with a legislative and conceptual approach, supported by a literature study from primary and secondary legal materials. The study results show that although mass organizations have great potential in strengthening democracy, challenges such as identity politics, radicalism, lack of funding transparency, and state power abuse against mass organizations still pose major obstacles. Therefore, balanced legal regulations, transparent oversight, and enhanced democratic literacy are needed to ensure that the role of social organizations remains in line with the principles of the rule of law and Pancasila democracy.  

Dependence on chemical fertilizers has caused a decline in soil quality, groundwater contamination, and rising agricultural production costs due to unstable fertilizer prices. In recent years, frequent fertilizer crises have revealed the fragility of reliance on inorganic fertilizers within the national agricultural system. Hence, a transformation toward environmentally friendly and sustainable agriculture is urgently required. This study employed a scoring technique to analyze field observation data, which were narrated based on the written methodology. Respondents’ answers were categorized and classified according to their assumptions or opinions, with scores determined using a Likert scale. The Likert scale measures attitudes, opinions, and perceptions of individuals or groups regarding specific social phenomena. The results showed that key driving factors—such as affordable fertilizer prices, support from agricultural extension workers, and social encouragement from the community—achieved scores above 82%. This finding indicates that external conditions are quite favorable for promoting the use of organic fertilizers. However, major challenges remain, including the limited availability of organic fertilizers in the field and farmers’ long-standing dependency on chemical fertilizers. To address these challenges, it is essential to enhance the market availability of liquid organic fertilizers (POC) through collaboration between producers and farmer groups. Continuous technical assistance should be provided, including demonstration plots that display tangible improvements in rice yields using POC. Furthermore, government support in the form of targeted subsidies or special incentives for farmers transitioning to organic fertilizers is vital, while strengthening the role of farmer groups and agricultural extension workers as catalysts for the adoption of environmentally friendly innovations.

Nabire Regency, located in Central Papua Province, is among the regions highly vulnerable to flooding due to persistent and intense rainfall throughout the year. Flood disasters generate multifaceted impacts, including economic losses caused by property damage and business disruptions, social issues such as health problems and psychological distress, and environmental degradation in the form of erosion and water pollution. This study aims to formulate mitigation and adaptation strategies for flood disasters by analyzing community perceptions and evaluating existing measures. The research employs the Likert Scale method to assess public perception and the Analytic Hierarchy Process (AHP) approach to determine the most effective strategies for mitigation and adaptation. The findings reveal that the community possesses a solid understanding of flood events and acknowledges the necessity of implementing mitigation and adaptation efforts. The AHP analysis indicates that the Regional Disaster Management Agency (BPBD) plays a crucial role in executing flood management strategies, particularly within the environmental management domain. The primary recommended strategy is environmental planning and management. Through an integrated and sustainable approach, flood risks are expected to be mitigated more effectively, minimizing adverse impacts on both the community and the environment in Nabire Regency.

Millions of people suffer from malaria, one of the most serious parasitic diseases that threatens human life and causes high rates of morbidity and mortality, particularly in tropical and subtropical regions. Traditional diagnostic methods, such as blood smear examination, which can be performed using a microscope, face many challenges due to the inaccuracy of manual analysis and the reliance on individual skills. Therefore, the use of machine learning or deep learning algorithms to automate malaria detection offers promising solutions to improve accuracy, reduce diagnosis time, and enhance scalability. In this paper, a multi-class convolutional neural network (CNN)-based model is designed to classify cells infected with Plasmodium falciparum (P. falciparum) and Plasmodium vivax (P. vivax) and uninfected cells from blood smears, as most severe cases and deaths are caused by P. falciparum and P. vivax. This is achieved by building and training a CNN from scratch, rather than using transfer learning from pre-trained models. The proposed network was trained and tested on the Kaggle dataset, which consists of 27,558 images of infected and uninfected individuals. These images were divided into 13,779 images of uninfected individuals, 6,890 images of individuals with P. falciparum malaria, and 6,889 images of individuals with P. vivax malaria. The images were preprocessed using several operations, including blurring, denoising, and morphological processing. The proposed model achieved the best evaluation accuracy when compared with other deep learning algorithms, with an accuracy rate of 96.5%, a sensitivity rate of 95%, a specificity rate of 97.6%, and an F1-score rate of 96.5%. These results demonstrate the effectiveness of the proposed model as a tool to assist clinicians in malaria diagnosis, reducing reliance on manual analysis.

The purpose of this study is to develop an additional device for vehicles with fuel injection systems to improve fuel consumption efficiency and reduce exhaust emissions, even for older vehicles. The turbocyclone is an auxiliary component installed in the air intake duct before the throttle body to create a swirling airflow entering the combustion chamber. Testing was conducted at engine speeds ranging from 1500 rpm to 6500 rpm, with increments of 1000 rpm. This research aims to minimize fuel consumption and exhaust gas emissions. The experimental method was used, testing exhaust gas contents such as HC, CO, CO₂, and O₂ using a gas analyzer, and measuring fuel consumption based on fuel volume and time. Data processing employed a factorial DOE (Design of Experiments) to analyze results. The dependent variables were exhaust gas emissions and fuel consumption, while the independent variable was the turbocyclone blade angle variations of 20°, 40°, and 60°. The results show that the best reduction in exhaust emissions (HC, CO, CO₂, and O₂) and fuel efficiency occurred at a 40° blade angle, whereas fuel consumption increased at a 60° blade angle.

This community service article presents the implementation of the GELORA outreach and training program conducted in Sebanen Village, Jember, Indonesia, focusing on the promotion of low-cost and eco-friendly fermented feeds formulated from locally available agricultural residues such as papaya leaves, rice bran, molasses, and EM4. The program aimed to strengthen the capacity of smallholder catfish farmers and the village enterprise (BUMDes) through a series of integrated activities including a rapid needs assessment, hands-on training sessions, technical mentoring, and knowledge dissemination. As a result, participants demonstrated improved technical skills in household-scale feed formulation and fermentation, a stronger understanding of sustainable and circular economy principles, and an increased willingness to adopt environmentally friendly aquaculture practices. Moreover, follow-up mentoring groups were established to ensure program continuity and local innovation. This participatory model effectively combines community engagement with scientific evidence in aquaculture nutrition and is suitable for replication in other rural aquaculture development contexts.

This study explores teachers’ perceptions of the importance of the Indonesian language in developing communication skills among early childhood learners. As a national language and medium of unity, Indonesian plays a strategic role in children’s linguistic and social growth. The research applied a qualitative descriptive design, using interviews, observations, and documentation with teachers at TK Ar-Raudah in Banjar Regency. Findings reveal that teachers perceive Indonesian as a crucial foundation for enhancing children’s speaking, comprehension, and expressive abilities. The language also supports children’s confidence and social interaction in learning contexts. However, challenges remain, such as the dominance of regional languages and limited teaching resources. Teachers employ strategies combining local and Indonesian languages to build comprehension and comfort. The study concludes that systematic use of Indonesian from early childhood fosters better communication competence and strengthens national identity. Enhancing teacher training and parental involvement is recommended to optimize Indonesian language development in early childhood education.

This study aims to analyze junior high school students’ mathematical reasoning abilities in terms of their levels of learning independence. The research employed a descriptive qualitative approach involving three ninth-grade students from UPT SMP Negeri 5 Gresik, each representing high, medium, and low levels of learning independence. Data were collected through a self-regulated learning questionnaire, a mathematical reasoning test based on the topic of Systems of Linear Equations in Two Variables (SPLDV), and semi-structured interviews. Data analysis followed Miles and Huberman’s interactive model, consisting of data reduction, data display, and conclusion drawing. The results revealed that students with high learning independence demonstrated strong reasoning skills across all seven indicators of mathematical reasoning (representing statements, making conjectures, performing manipulations, constructing proofs, drawing conclusions, verifying arguments, and identifying patterns). Students with medium learning independence fulfilled only some indicators, while those with low learning independence could only make simple conjectures without systematic reasoning. These findings highlight that learning independence plays a crucial role in developing mathematical reasoning, as it enables students to regulate their thinking processes, evaluate solutions, and correct errors. Teachers are encouraged to integrate learning strategies that foster self-regulation—such as the CORE and Flipped Classroom models—to enhance students’ mathematical reasoning skills.

This study aims to describe students’ mathematical problem-solving abilities on the topic of Systems of Linear Equations in Two Variables (SPLDV) based on Polya’s problem-solving stages in relation to their levels of self-efficacy. The research employed a descriptive qualitative approach with three ninth-grade students from SMP Negeri 5 Gresik in the 2024/2025 academic year, selected through purposive sampling to represent high, medium, and low levels of self-efficacy. Data were collected using a self-efficacy questionnaire, problem-solving tests consisting of two contextual essay items on SPLDV, and semi-structured interviews. Data analysis followed the interactive model of Miles, Huberman, and Saldana, encompassing data reduction, display, and conclusion drawing, referring to Polya’s four stages: understanding the problem, devising a plan, carrying out the plan, and looking back. The results revealed that students with high self-efficacy were able to complete all four stages comprehensively and reflectively, demonstrating systematic and accurate reasoning. Students with medium self-efficacy successfully performed the first three stages but failed to verify their final results, while students with low self-efficacy only reached the stage of understanding the problem and struggled to plan or execute solutions. In conclusion, the level of self-efficacy influences students’ mathematical problem-solving performance, particularly in terms of strategic accuracy, procedural precision, and reflective evaluation.