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Beetroot is traditionally cultivated in highland areas; however, limited land availability and growing market demand have encouraged its expansion into mid-altitude regions. Thermal unit accumulation is an important factor in predicting crop phenology and harvest time. This study aimed to analyze the thermal unit requirements, growth performance, and tuber quality of beetroot cultivated at different altitudes in East Java, Indonesia. The experiment was conducted from August to December 2024 in greenhouses located in Jatimulyo, Malang (445 m a.s.l., midland) and Sumberejo, Batu (873 m a.s.l., highland) using 250 plants of the Boro variety with a single-plant observation method. Results showed that midland-grown plants reached harvest earlier (84 DAS; 1,527.3 °C·day) compared to highland-grown plants (104 DAS; 1,572.7 °C·day). Higher thermal accumulation had a strong positive correlation with soluble solids (r = 0.74) and a strong negative correlation with fresh tuber weight (r = –0.79), indicating that increased heat enhanced sugar synthesis but reduced biomass. Highland conditions produced larger tubers, while midland conditions improved betacyanin and sweetness levels, showed that altitude-driven temperature differences affect both yield and quality, suggesting that highland cultivation is suitable for fresh markets, whereas midland cultivation is more appropriate for industrial uses such as natural food colorants and processing industries.

CPU scheduling is a core function in modern operating systems that significantly impacts system performance and efficiency. Among various scheduling algorithms, Priority Scheduling is widely used and exists in two main variants: non-preemptive and preemptive. The non-preemptive mode allows a process to run to completion, while the preemptive mode can interrupt a running process for a higher-priority one. Understanding the behavioral differences between these modes is crucial but often challenging through manual calculations. To address this, an interactive web-based application was developed to simulate and visualize both preemptive and non-preemptive Priority Scheduling algorithms. The research method involved designing the system logic based on the core principles of each scheduling variant, followed by implementation using standard web technologies: HTML, Tailwind CSS, and JavaScript. The application allows users to input custom process data or load predefined case studies, select the scheduling mode, and instantly receive a comprehensive analysis. The results include a dynamically generated Gantt chart, a detailed performance metrics table (including turnaround time and waiting time), and a step-by-step execution log. Through a comparative analysis of a specific case study, the application is proven to be an effective educational tool. It accurately simulates both modes and visually demonstrates the impact of preemption on execution order, resource utilization, and key performance metrics, thereby simplifying the learning process for students and educators.

This study aims to analyze the influence of interpersonal skills (soft skills) and practical skills (hands-on skills) on the work readiness of students at the Faculty of Economics and Business, Universitas Pembangunan Nasional “Veteran” East Java in the 2021 academic year. The approach used was quantitative with a survey method through the distribution of questionnaires to 79 respondents. The collected data were analyzed using the Partial Least Squares (PLS) technique. The results of the study indicate that both interpersonal skills and practical skills play an important role in improving students' work ability or work readiness. This finding confirms that mastery of two types of skills, namely technical skills (technical skills) and non-technical skills (non-technical skills), is essential for students to be able to adapt and compete in the world of work. Thus, educational institutions are expected to balance the development of academic aspects and practical skills to prepare graduates who are ready to face professional challenges.

The development of information technology has driven significant changes in contracting practices, including the emergence of electronic contracts as a form of agreement in digital transactions. This study aims to analyze the legal basis, validity requirements, constituent elements, and legal status of electronic contracts under the Law of ITE, Government Regulation No. 71 of 2019, Government Regulation No. 80 of 2019, and the general principles of agreement in the Civil Code. The research employs a normative juridical method with a qualitative analytical approach through a literature review of legislation and relevant legal doctrine. The study’s findings indicate that electronic contracts fundamentally possess the same validity as conventional written contracts, provided they satisfy the validity requirements of Article 1320 of the Civil Code and the technical provisions set forth in the implementing regulations of the UU ITE. These provisions include the use of reliable electronic systems, adherence to the principles of prudence and good faith, and the provision of clear electronic information. Electronic contracts must also contain the essentialia, naturalia, and accidentalia elements as regulated in Government Regulation No. 71 of 2019, and they are subject to additional rules applicable to electronic transactions under Government Regulation No. 80 of 2019. The implications of this study underscore the importance of raising electronic system security standards, providing legal education for participants in digital transactions, and strengthening regulations on digital proof and evidentiary rules so that electronic contracts can deliver optimal legal certainty.

Digital transformation has brought about major changes in leadership patterns, especially in the public sector. In this context, digital leadership is key for leaders to drive innovation and adaptation to technological developments. However, the success of digital leadership is also inseparable from democratic leadership values that emphasize participation, openness, and collaboration. The synergy between these two values is an important foundation for building an effective and humanistic leadership style in the digital age. This study aims to analyze the role of Dedi Mulyadi's digital leadership in developing digital talent through the 2025 Jabar Istimewa Digital Academy (JIDA) program in West Java. The approach used is qualitative with a literature study method, sourced from 14 scientific journals and three official news reports. The results of the study show that Dedi Mulyadi applies a visionary, adaptive, and collaborative digital leadership style. Democratic values are also evident through a participatory approach that involves the community, educational institutions, and the industrial sector in the implementation of the JIDA 2025 program. This program has proven to strengthen digital literacy, expand access to technology training, and improve the readiness of West Java's human resources in facing the challenges of the digital economy. Thus, digital leadership combined with democratic principles plays an important role in realizing inclusive, competitive, and sustainable human resource development in the era of digital transformation.

This research is an interdisciplinary study that aims to see how the implementation of good governance in East Java through the CETTAR program. This research was conducted using a qualitative method with a descriptive approach and using secondary data sources from several scientific publications that were collected and then reviewed and deepened so that conclusions could be drawn. The results of the study show that the implementation of good governance has been carried out optimally which was achieved in the 4th year after the CETTAR program was implemented in 2019, especially with the use of Digital technology. This research is expected to be a reference for other researchers who want to conduct in-depth research related to the CETTAR program in East Java Province.

This study aims to determine the effectiveness of goat manure and liquid organic fertilizer made from coffee husk waste on the growth of Java tea (Orthosiphon aristatus) cuttings. The study used a factorial Randomized Block Design (RBD) consisting of two factors with 48 plots. The first factor was the application of goat manure, symbolized as “S,” with four treatment levels: S0 (without goat manure), S1 (250 g/polybag), S2 (350 g/polybag), and S3 (450 g/polybag). The second factor was the application of liquid organic fertilizer made from coffee husk waste, symbolized as “K,” with four treatment levels: K0 (0 ml/L water/polybag), K1 (30 ml/L water/polybag), K2 (60 ml/L water/polybag), and K3 (90 ml/L water/polybag). Thus, there were 16 treatment combinations with three replications. The parameters observed in this study were the time of shoot emergence, number of shoots, shoot length, number of leaves, plant height, and survival percentage. The results showed that the application of goat manure and liquid organic fertilizer from coffee husk waste on the growth of Java tea (Orthosiphon aristatus) cuttings had no significant effect on all observed parameters.

This research seeks to evaluate how asset and logistics management innovation enhances operational efficiency in the Household Division of the East Java Provincial Secretariat. The study focuses on the bureaucratic reform initiative aimed at attaining transparent, accountable, and effective asset management via digital transformation. The emphasis lies on how digital inventory systems, purchasing methods, and asset allocation aid in minimizing budget waste and improving efficiency. This research utilized a qualitative descriptive strategy through a case study technique. Data were gathered via extensive interviews, direct observation, and analysis of internal documents, subsequently undergoing data reduction and triangulation to confirm validity. The results indicate that the adoption of the e-inventory system has enhanced administrative efficiency by as much as 30%, but issues persist with data integration and employee digital skills. Additionally, the lack of a real-time public monitoring system restricts transparency in logistics management. The research advises enhancing employee training, creating cohesive SOPs, and adopting technology-driven assessment systems. These actions are anticipated to promote effective, efficient, and sustainable asset management in the East Java Provincial Secretariat.

The development of digital technology and social media provides both opportunities and challenges for the preservation of traditional arts such as Wayang Golek from West Java, which is rich in cultural, moral, and Islamic preaching values. Wayang Golek has long served as a medium for da'wah, conveying religious teachings creatively through artistic performances. However, changes in the preferences of younger generations who favor instant digital content put this traditional art at risk of being forgotten. This study uses a qualitative method with a literature study approach to examine the role of social media in revitalizing Wayang Golek as a medium for cultural preservation and Islamic da'wah. The research results show that social media such as YouTube, Instagram, and TikTok play an important role in expanding access and public interest, especially among young people, through interactive and engaging educational content. However, limitations in technological proficiency and lack of support are major obstacles. Social media. It not only functions as a tool for communication and entertainment but also serves as a means of documentation and cultural education that can build virtual communities and a strong cultural identity. This study recommends strengthening digital training for artists, cross-sector collaboration, and creative content innovation to maintain the relevance and sustainability of Wayang Golek in the modern era. Adapting digital technology is an important strategy to align the preservation of traditional arts with the development of the times without losing the essence of cultural values and the messages contained within.

This study aims to explore the relevance of Pupuh Kasmaran Mocoan in Lontar Yusup Banyuwangi to the culture of the Banyuwangi community through a literary anthropology approach. Pupuh Kasmaran Mocoan is part of the literary heritage of East Java and is preserved in Lontar Yusup Banyuwangi, reflecting the cultural values, traditions, and worldview of the local society. The research employed a qualitative descriptive method using reading and data classification techniques based on cultural elements. Data were analyzed by identifying cultural aspects embedded in the text and examining their relevance to the social and cultural life of the Banyuwangi community. The findings reveal that Pupuh Kasmaran Mocoan is not merely a literary work but also a representation of the cultural complexity of Banyuwangi society. It contains various cultural values, including social norms, customs, beliefs, and moral teachings that continue to be relevant in contemporary community life. These findings demonstrate that traditional literary works can serve as important cultural documents for understanding local identity and preserving regional wisdom. The study contributes to a deeper understanding of the cultural elements reflected in Lontar Yusup Banyuwangi and emphasizes the significance of literary anthropology in interpreting traditional literature. Furthermore, the findings provide valuable insights for the preservation and development of regional literature while enriching the discourse on literary anthropology.

This Community Service Program (PKM) was designed to strengthen national character and identity through the application of Asta Cita values among the residents of Rejuno Village, Karangjati District, Ngawi Regency, East Java. Conducted over two days, the program involved active participation from youth groups, community leaders, and village officials. The activities consisted of the introduction of national and civic values, interactive discussions with local figures, and group reflections aimed at formulating social commitments rooted in the Asta Cita principles. The findings show a notable increase in participants’ understanding and appreciation of the eight core values: patriotism, mutual cooperation, honesty, responsibility, hard work, discipline, tolerance, and social justice. Moreover, local wisdom and traditions—such as martial arts practices and community deliberations—were revitalized as effective tools for embedding these values within daily life. This program highlights that national character building does not solely rely on formal education or governmental initiatives but can also grow organically from community-based cultural practices. By integrating local heritage with national ideals, the PKM successfully promoted a sense of unity, civic awareness, and moral responsibility among the people of Rejuno Village, illustrating how local culture can serve as a strong foundation for fostering national identity and integrity.

Currently, the issuance of Law Number 3 of 2022 concerning the National Capital is a concrete step taken by the Government to seek the relocation and development of a new National Capital, because economic growth has so far been considered too Java-centric by some in the community. However, it cannot be denied that after the issuance of this law it triggered new problems, including the problem regarding the position of the Head of the Archipelago Capital Authority. Therefore, through this research, we will answer issues related to the position of the Head of the Archipelago Capital Authority along with the logical consequences related to his role based on the regional government system. Normative legal research methods or what is usually called doctrinal legal research, the approaches used are the statutory approach and the conceptual approach. The research results show that the position of the Head of the Nusantara Capital Authority is as head of a special regional government at the provincial level. The logical consequences received from this regulation are that the election, appointment and dismissal are carried out directly by the President as per the President's prerogative, the regions are centralized, and there is no Regional People's Representative Council (DPRD) as an instrument of regional autonomy.

This research seeks to examine the innovative governance of police logistics to enhance the operational service efficiency at the Logistics Bureau of East Java Regional Police. The research context arises from the need to reform police logistics management to meet technological innovations and demands for public accountability. This research utilized a qualitative method featuring a case study approach, incorporating extensive interviews with logistics officers, operational personnel, and third-party providers, along with firsthand observations of digital logistics management systems. The results indicate that the adoption of the Integrated Logistic Management System (ILMS) and barcode tracking has improved transparency, distribution speed, and efficiency in operational budgets. Nonetheless, difficulties persist in human resource capability and interdepartmental collaboration. The dialogue suggests that these advancements correspond with adaptive governance theory, stressing bureaucratic adaptability in response to organizational shifts, and public service motivation, which underscores the importance of motivation and professionalism in enhancing the quality of public services. The research finds that digital innovation and performance-oriented assessment enhance the efficiency of police operational services. It suggests enhancing human resource capabilities, performance assessment systems, and collaboration among units to attain transparent, effective, and sustainable logistics management.

This study examines the role of Pancasila as a source of values in national character education amid the challenges of globalization and digital disruption. Pancasila, as the ideology and foundation of the state, contains universal values derived from local wisdom and the nation's culture. However, the implementation of these values in formal education remains formalistic and does not sufficiently touch the internalization aspects of students. Through a descriptive-analytical qualitative approach with ideological and normative dimensions, this study involved teachers, students, and educational stakeholders in Central Java. Data collection techniques included interviews, observations, and document studies, with thematic analysis based on the principles of Pancasila and Islamic law principles. The study results indicate that Pancasila-based character education requires a pedagogical transformation that is contextual, participatory, and grounded in real-life experiences.Pancasila must be actualized as a way of life through adaptive educational practices, thereby forming a generation that is of integrity, responsible, and mature both morally and socially.

The leadership style of a village head certainly influences the running of the government in a village. Therefore, analyzing the village head's leadership style is essential to determine the direction of village development for the community's welfare. This research, conducted in Hegarmanah Village, Jatinangor District, Sumedang Regency, West Java Province, used a qualitative approach with interviews, observations, and literature studies as data collection techniques. Results show that the Hegarmanah Village Head employs a participatory democratic leadership style, as seen in two-way communication and community involvement in decision-making. Since this study focuses solely on the Hegarmanah Village Head's leadership, future research can further explore different leadership styles through comparative studies with other village heads.

This study aims to: (1) identify and analyze the development of Third Party Funds (DPK), inflation, savings interest rates, Gross Regional Domestic Product (GRDP) at constant prices, and regional expenditure across Indonesian provinces during 2019–2023; and (2) examine the influence of inflation, savings interest rates, GRDP at constant prices, and regional expenditure on Third Party Funds in the same period. The research employs panel data regression analysis using EViews 12 for data processin.The results show that (1) the highest average growth of Third Party Funds (DPK) was recorded in South Kalimantan (11.89%), while the lowest was in Banten (-10.87%). The highest average inflation occurred in East Java (3.7%) and the lowest in Papua (2.1%). The savings interest rate peaked in 2019 at 1.17% and declined to its lowest level in 2022 at 0.37%. The highest GRDP growth was found in North Maluku (16.41%) and the lowest in West Papua (1.16%). Similarly, North Maluku also recorded the highest regional expenditure growth (14.08%), while West Papua experienced the lowest (-17.24%), reflecting economic disparities across regions in Indonesia. (2) The regression analysis reveals that GRDP at constant prices and regional expenditure have a significant and positive effect on Third Party Funds, while the savings interest rate has a significant and negative effect. In contrast, inflation shows no significant effect on Third Party Funds.

The development of generative artificial intelligence has opened opportunities for strengthening Islamic legal learning through a digital forum that remains connected to authoritative textual references. This study aims to design and build a web-based bahtsul masail discussion system using a multi-agent AI architecture and the Retrieval-Augmented Generation (RAG) method. The proposed system simulates the deliberative roles commonly found in pesantren-based Islamic legal discussion, namely Moderator, Mubahits, Mu'aridh, and Mushahih. The research applies a Research and Development approach with the Waterfall model, covering requirement analysis, interface design, multi-agent workflow design, implementation, functional testing, and evaluation. RAG is implemented by allowing users to upload PDF documents of kitab kuning and assign the documents to particular agent roles. The uploaded texts are then used as contextual grounding so that each agent can formulate arguments, rebuttals, and final decisions based on traceable references rather than unsupported model memory. The application is implemented using HTML, CSS, and JavaScript on the front end, while the AI reasoning process is orchestrated through an API-based large language model. Functional testing shows that the system can complete five sequential stages of bahtsul masail, display role-based responses, manage uploaded references, and present discussion history. The main contribution of this study is a system design that combines pesantren deliberation procedures with AI-based retrieval support to provide an interactive learning medium for Islamic law, while emphasizing that the final authority of legal validation remains with qualified scholars

In line with this national rice productivity improvement strategy, the Situbondo Regency Government in East Java Province is actively participating in initiating the development of new superior rice varieties. In early 2023, Situbondo Regency released a new superior rice variety, the Bk Situbondo 01 Agritan Variety. This new rice variety was developed for the IP 400 program. In 2024, the cultivation of this superior rice variety, Bk Situbondo 01 Agritan, began in several villages, one of which was in Battal Village, Panji District, primarily by the Joyo Mulyo 3 Farmers Group. In this regard, it is deemed necessary to conduct research to determine the income and financial efficiency of the superior rice variety Bk Situbondo 01 Agritan. The results of the study indicate that financially the income is recorded as profitable and the farming is efficient. Financially, if it is calculated that there is a decrease in the amount of production and a decrease in production prices of up to 15%, as well as an increase in variable costs of up to 15%, assuming that other factors are considered constant, the new superior rice variety farming business Bk Situbondo 01 Agritan, recorded that the income is still profitable and the farming business is still efficient. It can also be seen that the factors: (a) decrease in the amount (quantity) of production, and (b) decrease in production prices, are relatively more sensitive in responding to the decrease in the level of income and efficiency of the farming business, when compared to the factor: (c) increase in variable costs of the farming business.

This research presents the design, development, and implementation of a mini smart car prototype that operates using Internet of Things (IoT) technology. The system is built around the ESP8266 microcontroller (Amica version), which functions as the core processing unit responsible for handling Wi-Fi communication and data processing. The motion of the car is controlled by an L298 motor driver module that regulates the operation of DC motors. The entire system is powered by a 3.7-volt rechargeable battery, ensuring portability and energy efficiency. The study discusses in detail the hardware configuration, software programming, and integration of IoT-based control through a web or mobile interface. Functional testing of the prototype, named MINIOT, focuses on evaluating the responsiveness, stability, and reliability of remote control operations. The results are expected to show that the system can effectively receive and execute user commands while transmitting real-time telemetry data, such as motor status and connection indicators. This project demonstrates the feasibility of low-cost IoT-based automation for small-scale robotic applications.

This study investigates the influence of coffee brewing device branding on the sensory perception of coffee flavor at TEFA Javanica, Politeknik Negeri Banyuwangi. Focusing on three V60 dripper brands—Hario (Japanese brand), Indotara (local generic brand), and One Two Cup (local brand with English naming)—the research employs an experimental quantitative approach combining blind and branded taste tests. The blind test eliminates brand influence, allowing assessment of the inherent coffee taste, while the branded test examines how brand expectations affect flavor experience and consumer perception. Sensory evaluation follows the Specialty Coffee Association's standardized cupping protocol, assessing aroma, taste, aftertaste, balance, and overall impression. Data from 45 purposively selected experienced coffee tasters were analyzed using the McNemar test to statistically compare preferences between blind and branded conditions. Results show significant brand effects on consumer perception for two of the three brands tested, highlighting branding’s role in shaping sensory experience. These findings offer valuable insights for coffee producers and marketers to optimize brewing device selection and branding strategies, enhancing customer satisfaction and competitive positioning. Academically, the study enriches literature on sensory branding in coffee, emphasizing the importance of equipment branding in specialty coffee markets. This research also lays groundwork for future studies exploring marketing and consumer psychology aspects within the specialty coffee industry.