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This study examines the legal dilemmas in Employment Termination (PHK) within the banking sector, arising from the tension between Labor Law and banking regulations. A normative analysis reveals that termination practices are often caught in a conflict between the principle of worker protection and the bank's obligation to comply with prudential principles and maintain its financial health. The most critical points of friction lie in termination due to efficiency measures, serious disciplinary violations, and the clash between banking secrecy and the evidentiary process in the Industrial Relations Court. It is concluded that the lack of harmonization guidelines creates legal uncertainty, necessitating more concrete regulatory synergy between labor authorities and the Financial Services Authority (OJK) to achieve certainty and fairness for all parties involved.

This study examines the crisis communication strategies of the JKT48 Operational Team (JOT) following the 2025 “No Encore” incident, which emerged after the viral circulation of an inappropriate photo involving the group’s General Manager and escalated into a major reputational crisis. The controversy triggered strong fan backlash and culminated in the symbolic withdrawal of support during the Full House 2025 concert. Using a qualitative case study approach, this research analyzes organizational responses through interviews with fans, observations of social media interactions, and documentation of official statements. Data were interpreted using thematic analysis and compared with the principles of the Situational Crisis Communication Theory (SCCT). The findings show that JOT’s initial clarification was perceived as slow and insufficient, contributing to heightened dissatisfaction and crisis escalation. However, the second clarification and the introduction of FanSpace, a structured two-way dialogue forum, marked a shift toward more transparent and participatory communication. Fan responses indicate that FanSpace helped reduce tensions and demonstrated managerial willingness to listen, though full trust recovery requires consistent follow-up actions. This study highlights the importance of speed, openness, and dialogic engagement in crisis communication within fan-based entertainment industries. The implications emphasize that organizations must adopt adaptive, audience-centered communication strategies to rebuild legitimacy and restore public trust after preventable crises.

Polusi udara partikulat halus (PM2,5) merupakan ancaman serius bagi kesehatan masyarakat di Kabupaten Brebes, Jawa Tengah. Faktor penyumbang utamanya adalah emisi kendaraan di jalur Pantura, aktivitas industri perikanan, serta konsentrasi tinggi selama musim kemarau (Juni–November). Tidak adanya model peramalan sub-jam yang akurat menghambat pengembangan sistem peringatan dini yang efektif. Penelitian ini mengembangkan dan mengevaluasi model deep learning berbasis Transformer untuk memprediksi konsentrasi PM2,5 dengan resolusi waktu 15 menit. Data yang digunakan berasal dari NASA GEOS-CF (band PM25_RH35_GCC) yang diakses melalui Google Earth Engine menggunakan API Python. Dataset mencakup periode 1 Januari hingga 22 November 2025, menghasilkan 7.813 observasi per jam, yang kemudian diinterpolasi linear menjadi 31.249 titik data dengan resolusi 15 menit. Arsitektur Transformer terdiri dari 3 lapis enkoder, 4 kepala perhatian multi-head, dimensi embedding 128, dimensi feed-forward 256, panjang sekuen 60 timestep, dan augmentasi fitur menggunakan rerata bergulir (*rolling mean*, jendela = 3) dan beda pertama (*first difference*). Pelatihan dilakukan dengan TensorFlow-Keras, pengoptimal Adam, penjadwal peluruhan kosinus (*cosine decay scheduler*), dan fungsi kerugian Huber. Pembagian data dilakukan secara kronologis: 70% pelatihan, 30% validasi. Evaluasi pada set uji independen (16 Agustus–21 November 2025, 9.357 observasi atau 97 hari 11 jam 15 menit) menghasilkan MAE 0,7691 µg/m³, RMSE 1,2052 µg/m³, R² 0,9945, dan *Explained Variance Score* 0,9948. Model ini mampu menggambarkan variasi diurnal dan anomali musiman secara akurat, jauh melampaui model LSTM dan GTWR konvensional. Penelitian ini memberikan kontribusi signifikan di bidang Teknologi Informasi melalui kerangka kerja pengolahan *big data* satelit untuk aplikasi lingkungan.

This study analyzes the strategic role of digital transformation in accelerating the development of the green economy in Azerbaijan. As global economic systems shift toward sustainability-oriented models, Azerbaijan has begun integrating digital technologies—such as smart energy systems, geographic information platforms, and digital monitoring tools—into its environmental and economic policies. These initiatives are designed to reduce carbon intensity, enhance resource efficiency, and modernize industrial sectors in alignment with international climate standards. The study employs a qualitative library-based approach supported by content analysis to assess state programs, institutional reforms, and policy documents related to digital governance and renewable energy deployment. The findings indicate that digital solutions facilitate transparent decision-making, optimize energy consumption, and support ecological innovations, making them essential components of Azerbaijan’s national development agenda. However, the transition remains constrained by infrastructural disparities, limited technological competencies, and regulatory gaps. The study argues that sustainable development goals cannot be fully realized without comprehensive digital integration, institutional coordination, and capacity-building initiatives. Thus, digitalization is not merely a supportive tool but a foundational mechanism for the advancement of the green economy and long-term socio-economic transformation in Azerbaijan.

The development of digitalization has brought significant progress in the dissemination and accessibility of creative works, particularly through digital platforms that enable rapid and widespread distribution. The digitalization of creative works provides significant opportunities for creators and the creative industry to expand market reach and increase creative productivity. However, on the other hand, this progress also poses various challenges, particularly related to the increase in copyright infringement such as piracy, unauthorized duplication, and illegal distribution of digital content. This article aims to examine criminal acts against copyright infringement in the digital era based on Law Number 28 of 2014 concerning Copyright. The research methods used are literature study and case analysis to identify types of digital copyright infringement, the application of criminal law, obstacles in law enforcement, and possible solutions. In addition, this article also analyzes the effectiveness of applicable legal regulations and the impact of copyright infringement on the sustainability of the creative industry. The results of the study indicate that firm and adaptive law enforcement to technological developments is crucial to protect creators' rights and maintain the sustainability of creativity in the digital era.  

Penelitian ini membahas secara mendalam mengenai perlindungan hukum bagi nasabah dalam sengketa gadai syariah, khususnya yang berkaitan dengan pengembalian barang jaminan setelah pelunasan utang. Perkembangan industri gadai syariah di Indonesia yang sangat pesat menunjukkan adanya peningkatan kepercayaan masyarakat terhadap lembaga keuangan berbasis syariah. Namun, di sisi lain, dinamika ini juga memunculkan tantangan baru dalam aspek perlindungan konsumen, terutama ketika terjadi wanprestasi, kesalahan administrasi, atau kelalaian lembaga gadai dalam menjaga serta mengembalikan barang jaminan milik nasabah. Melalui pendekatan yuridis normatif dan studi kasus terhadap Putusan Pengadilan Agama Banjarmasin Nomor 1112/Pdt.G/2021/PA.Bjm, penelitian ini berupaya menganalisis bentuk tanggung jawab hukum lembaga gadai serta perlindungan yang seharusnya diterima oleh nasabah sebagai pihak yang dirugikan. Hasil kajian menunjukkan bahwa dalam perspektif hukum syariah, barang gadai (marhun) memiliki kedudukan hukum sebagai amanah yang wajib dijaga dengan penuh tanggung jawab oleh pihak penerima gadai (murtahin). Apabila lembaga gadai lalai dalam menjaga atau gagal mengembalikan barang tersebut, maka tindakan tersebut dapat dikategorikan sebagai wanprestasi sekaligus pelanggaran terhadap prinsip keadilan dan hak-hak konsumen. Perlindungan hukum terhadap nasabah diatur dalam berbagai peraturan, antara lain Kitab Undang-Undang Hukum Perdata (KUHPerdata), Undang-Undang Nomor 8 Tahun 1999 tentang Perlindungan Konsumen, serta pengawasan yang dilakukan oleh Otoritas Jasa Keuangan (OJK) terhadap lembaga keuangan syariah. Namun demikian, efektivitas implementasi peraturan tersebut masih menghadapi berbagai kendala, seperti lemahnya pengawasan, kurangnya pemahaman masyarakat mengenai hak-haknya, serta minimnya mekanisme penyelesaian sengketa yang cepat dan transparan. Oleh karena itu, diperlukan penguatan sistem pengawasan serta edukasi hukum bagi masyarakat agar prinsip keadilan, kepastian hukum, dan kemaslahatan dalam transaksi gadai syariah dapat terwujud secara menyeluruh.

Village entrepreneurship is an initiative designed to stimulate regional economic growth by accelerating the development of rural areas, which have long been perceived as slow, less productive, and lagging behind urban centers. The creation of entrepreneurial villages offers a concrete strategy to enhance community productivity because it encourages all components of the village government, residents, and local institutions to participate in structured and collaborative entrepreneurial activities. Such villages are expected to generate new economic opportunities, strengthen local industries, and increase community independence. However, initial observations from this Community Service program show that partner villages still face significant barriers, including limited land area, geographical remoteness, and inadequate human and natural resources. Many peripheral villages have not yet utilized digital technology effectively, making it difficult to expand markets or access broader economic networks. In addition, challenges related to financial access, limited talent development, socio-cultural constraints, and weak market infrastructure continue to hinder economic progress. These conditions demonstrate the urgent need for strategic assistance, capacity-building programs, and stronger support systems to help villages transform into sustainable entrepreneurial ecosystems capable of contributing to long-term regional development.

This study aims to analyze public relations (PR) management practices and the leadership style of the Vice Principal for Public Relations (Waka Humas) in building a positive school image and establishing partnerships with industry sectors. The focus of the research lies in communication strategies, coordination patterns, and leadership approaches implemented to support school development programs based on industry collaboration. This research employs a qualitative approach using a case study method, with data collected through in-depth interviews, observations, and documentation analysis. The findings reveal that the Vice Principal for Public Relations applies strategic PR planning, including situation analysis, goal formulation, program implementation, and evaluation processes. Furthermore, a transformational leadership style is predominantly applied, characterized by the ability to motivate, inspire teachers and staff, and foster a collaborative culture in achieving school goals. This leadership approach has been proven effective in increasing stakeholder participation, expanding industrial networks, and strengthening the school’s image as an adaptive institution responsive to the needs of the workforce. Nevertheless, the study also identifies challenges related to limited resources, particularly concerning infrastructure support and time allocation for program implementation. These findings highlight the importance of enhancing the capacity of school public relations roles to ensure sustainable industrial partnerships and a strong institutional reputation.

Jam is a paste-shaped food usually made from fruit which is quite popular from children to teenagers. Aloe vera is one of the 10 best-selling plant species in the world which was developed as a raw material in the pharmaceutical and food industries, especially in countries on the European continent. Inulin is a dietary fiber contained in various types of vegetables and fruits that are beneficial for digestive health. Purple sweet potato is used in the addition of jam because purple sweet potato contains vitamin A, B vitamins and antioxidants. The purpose of this study was to determine the concentration of inulin thickener and purple sweet potato extract with high antioxidant activity, and to determine the characteristics of the panelists' preference to jam. This study used a completely randomized design with the first factor being variations in the concentration of inulin as thickener 1, 2, and 3 g. The second factor was the addition of purple sweet potato extract (40, 50, and 60%). The results of this study indicated that the jam formulation with high antioxidant activity on variations in the concentration of 1 g of inulin thickener with the addition of 60% purple sweet potato extract. The jam formulation that was preferred by the panelists was found in variations in the concentration of 2 g of inulin with the addition of 40% purple sweet potato extract which had an overall value of 3,40 (neutral). Higher purple sweet potato extract, the higher the antioxidant activity of the jam. Purple sweet potato extract can be used as a source of antioxidants in jam making.

Inhibitor korosi alami menarik perhatian karena efektivitas biaya, biodegradabilitas, dan sifatnya yang ramah lingkungan. Dalam penelitian ini, ekstrak kulit jeruk madu dievaluasi sebagai inhibitor korosi alami untuk baja karbon dalam larutan HCl 1 M. Pengujian dilakukan menggunakan metode elektrokimia yang meliputi polarisasi potensiodinamik (PDP), spektroskopi impedansi elektrokimia (EIS), dan adsorpsi isotermal, pada suhu 27 °C dengan waktu paparan larutan selama 15 menit. Variasi konsentrasi inhibitor blank, 1000, 2000, dan 3000 ppm digunakan untuk menentukan pengaruh terhadap laju korosi. Hasil menunjukkan bahwa peningkatan konsentrasi inhibitor meningkatkan efisiensi penghambatan dengan nilai tertinggi sebesar 83,39% (PDP) dan 75,41% (EIS) pada konsentrasi 3000 ppm. Mekanisme adsorpsi ekstrak kulit jeruk madu pada permukaan baja karbon mengikuti kombinasi fisisorpsi dan kemisorpsi, membentuk lapisan pelindung yang menghambat reaksi anodik dan katodik. Temuan ini menunjukkan potensi ekstrak kulit jeruk madu sebagai inhibitor korosi yang efisien, murah, dan ramah lingkungan untuk aplikasi industri berbasis logam.

This research examines the analysis of Return on Equity (ROE), Quick Ratio (QR), and Debt to Equity Ratio (DER) on corporate valuation, as assessed by Price-to-Book Value (PBV), within technology firms listed on the Indonesia Stock Exchange (IDX) during the period from 2022 to 2024. The primary aim of this investigation is to ascertain the effects of profitability, liquidity, and leverage both in isolation and in conjunction on market valuation in an industry characterized by innovation and intangible assets. This research employs panel data regression analysis utilizing EViews 13 as the quantitative methodology. The findings reveal that ROE significantly enhances PBV, indicating that investors place considerable importance on firms that are capable of generating substantial returns on equity for shareholders. Conversely, QR and DER appear to have no discernible impact on PBV. This observation can be attributed to the unique nature of technology companies, wherein investors prioritize factors other than short-term liquidity and leverage. Nonetheless, when assessed collectively, the three metrics illuminate the variations in corporate value. These results suggest that while financial stability indices exert a positive yet comparatively subdued effect on investor sentiment within the technology sector, profitability remains a paramount determinant. The study elucidates the financial determinants that influence corporate value in innovation-driven industries, providing valuable insights for managers and investors alike.

This internship report examines the issue of attendance non-compliance among sales employees at PT. Majesty Enerbion Nusantara (PT MEN) and the efforts to improve it through the implementation of a reward and punishment–based system. The main issues identified include inconsistent attendance records, inaccurate presence data, weak supervision, and irregular clock-in and clock-out times. Through field observations, interviews, and analysis of attendance documents, a comprehensive understanding of the underlying causes of non-compliance was obtained. Based on these findings, a new attendance Standard Operating Procedure (SOP), workflow flowchart, and field attendance form were designed as supporting solutions. Implementation was carried out through procedure socialization, pilot testing of the reward and punishment system, and evaluation of data before and after implementation. The results show a significant improvement in punctuality, attendance consistency, and data accuracy, with all sales employees achieving 100% compliance during the evaluation period. This program has proven effective in strengthening work discipline, enhancing HR administrative efficiency, and improving the company’s overall industrial relations quality.

This study aims to analyze inventory control of catfish seeds at ABC Company by comparing the conventional inventory method represented by the Economic Order Quantity (EOQ) approach and the Just In Time (JIT) system in order to improve cost efficiency. This research employed a descriptive quantitative approach using a case study design. Data were collected through direct observation, semi-structured interviews with company management, and documentation of inventory and cost records for the 2024 operational period. The analysis method involved calculating optimal order quantities, ordering frequency, delivery frequency, and total inventory costs using EOQ and JIT formulas, followed by a comparative cost efficiency analysis. The results show that the conventional method resulted in a total inventory cost of Rp 75,050,000 per year with high ordering frequency. In contrast, the implementation of the JIT system reduced inventory costs to Rp 18,762,500 per year, achieving a cost efficiency of 72%. These findings indicate that the JIT system is more cost-efficient than the conventional method; however, its implementation requires careful consideration of supplier capacity, logistics readiness, and biological risks associated with live inventory. This study contributes empirical evidence on the applicability of JIT in the aquaculture sector, which has different characteristics from manufacturing industries.

This community service program aims to provide management assistance to micro and small batik industries in optimizing digital platform and social media-based marketing. This allows these micro and small batik industry players to reach a wider network and ensure their business sustainability in the future after the pandemic. This community service program uses a qualitative descriptive approach, which aims to capture the real-world conditions related to the management of batik industry players in Mojokerto. This mentoring program was attended by micro and small batik industry players, primarily small and craft industries, including 10 batik artisans and industry managers residing in Mojokerto. The mentoring method was implemented through four stages: a) identifying mentoring needs for micro and small batik industry players, b) selecting management literacy priorities, c) designing a management literacy mentoring program, and d) implementing the management mentoring program for micro and small batik industries. The management mentoring program indicates that micro and small batik industry players require ongoing marketing and business development management mentoring. After entering the COVID-19 pandemic, batik industry players in Mojokerto have not been able to recover to pre-COVID-19 levels in 2019. The management mentoring program includes four stages: a) delivering material on the role of management, business sustainability, business problems, and formulating solutions; b) identifying relevant management problems discussed in a focus group discussion; c) mentoring on marketing aspects and optimizing the role of cooperatives within batik industry groups; d) mentoring on business sustainability management through digital business optimization. Through this structured management mentoring program, micro and small batik industry players will be able to improve their management and business management.

This research aims to analyze the role of internal social media (ISM) in facilitating collaboration and innovation among employees within organizations. With the increasing adoption of digital platforms in the workplace, ISM has become an important tool for enhancing communication, knowledge sharing, and social interaction. This study explores how the use of ISM influences employee collaboration, leading to increased innovation and overall organizational performance. Through surveys and interviews with employees across various industries, this research gathers data on ISM usage, perceptions of collaboration, and levels of innovation. The results of the study indicate that ISM plays a significant role in enhancing employee collaboration by providing a platform for easy communication, information sharing, and community building. Furthermore, the study finds that collaboration facilitated by ISM positively impacts employee innovation, leading to the development of new ideas, improved processes, and enhanced products. This research highlights the importance of ISM in fostering a culture of collaboration and innovation within organizations and provides practical insights for organizations looking to leverage ISM for competitive advantage.

Endek Bali weaving is a distinctive cultural heritage of Bali that has been increasingly applied to various product design elements, including interior accents and fashion media. While the use of Endek fabric has been applied to various bag accents, the integration of traditional fabrics in chef knife bags is still rare, resulting in monotonous designs. This study aims to design a chef knife bag incorporating the Endek Bali motif as part of a multifunctional product design. The chef knife bag not only functions as a bag for carrying kitchen knives but also as a stand or mat for knives during cooking events. This design uses synthetic leather, which closely resembles real leather but is more affordable and environmentally friendly. By incorporating the Endek Bali motif into this design, it is hoped that it will introduce Balinese culture to the global stage, particularly in the culinary and creative industries. Furthermore, this design offers a practical solution for culinary professionals who need easy-to-carry and functional tools for attending cooking events or competitions. Through this design, it is expected to enhance aesthetic value while supporting the preservation of Indonesian culture.

The International Maritime Organization (IMO), as one of the key organizations contributing to the reduction of carbon emissions in the maritime sector, offers several options that maritime industry stakeholders can utilize to measure carbon emissions, one of which is calculating the Energy Efficiency Operational Indicator (EEOI). The statistical x-bar control chart, employed as a monitoring instrument for the EEOI quality parameter, indicates that one container ship trip recorded an EEOI value of 0.00104, which exceeded the upper control limit of 0.00098. The results of process capability analysis on the initial dataset sample revealed that the value of Cp < 1, indicating that energy efficiency performance was not satisfactory. Process control was subsequently applied by eliminating anomalous data, which demonstrated a potential reduction in fuel consumption and EEOI by approximately 25%, as reflected in the improvement of the Cp value. The potential for enhancing the ship’s operational capability, however, still requires further control measures to improve energy efficiency performance. The reduction in fuel consumption directly contributes to lower emission levels, thereby supporting the realization of a sustainable shipping industry.

Biomass as a renewable energy source holds immense potential and is applicable across various industrial sectors, being both renewable and sustainable. Renewable energy derived from biomass is widely recognized as one of the most significant energy alternatives due to its environmental friendliness, as it originates from living organisms and has the capacity and availability to serve as a future energy source. This research aims to identify the development of research on biomass as an energy source, specifically in Indonesia, using the Systematic Literature Review (SLR) technique guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology. SLR, which follows standardized rules for identifying and synthesizing relevant studies, provides a comprehensive understanding of the topic's current knowledge base. Data were collected from journals using the Publish or Perish application; an initial search of the Google Scholar database yielded 1600 articles, which were rigorously screened, resulting in 1508 exclusions and 92 inclusions for thorough analysis. Ultimately, this SLR method effectively demonstrates the development of research concerning biomass as a renewable energy source.

. Industrial Internship (KPI) is a form of student learning that emphasizes the direct application of knowledge in the workplace. This study aims to describe the procedures for employee competency development at PPSDM Migas Cepu as an effort to improve organizational performance. The research employed a descriptive qualitative method with data collected through interviews, observations, and document analysis. The findings indicate that competency development at PPSDM Migas is carried out systematically through three main stages: identifying and planning development needs, implementing training programs, and evaluating outcomes using the CIPP, Kirkpatrick, and Kirkpatrick-Philips models. Training activities include courses, workshops, on-the-job training, and certification programs. Evaluations are conducted periodically to ensure program effectiveness and alignment with organizational needs. These findings highlight the importance of human resource management and supervisor involvement in maximizing competency development outcomes. The results of this internship can serve as a reference for designing training programs in similar institutions.

Global economic developments show the acceleration of the adoption of circular business models, where resource efficiency and waste reduction are the main focuses to answer sustainability demands and SDGs targets. Although this trend is strengthening globally, MSMEs, especially those based on family businesses, are still lagging behind in their implementation, even though digitalization is increasingly opening up opportunities for operational optimization and innovation. The urgency of this research arises from the need to understand how the digital mindset and transformation of family business management can accelerate the readiness of MSMEs in implementing circular business practices. The novelty of this research lies in the integration of the three strategic concepts into a single analytical framework through the Systematic Literature Review (SLR), a perspective that has rarely been combined in previous studies. With the SLR method based on the PRISMA protocol, this study shows that MSMEs already have a strong foundation in the digital mindset, including technology readiness, innovation orientation, and adaptation of digital business models. Family business values have also been proven to support business continuity through knowledge transfer and long-term investment. However, the implementation of circular business practices is still weak, especially in resource cycle management, sustainable product design, and environmental impact measurement. The implication is that the synergy of digital mindset and family business governance can strengthen the transition of MSMEs to a circular economy that directly supports the achievement of the SDGs, especially in the areas of sustainable consumption-production and industrial innovation.