The oil and gas sector, particularly the upstream segment involving exploration and production, plays a crucial role in contributing to Indonesia's economy. Indramayu Province, being one of the country’s oil and gas-producing areas, also experiences both direct and indirect effects from upstream oil and gas operations. This study aims to assess the influence of upstream oil and gas activities on the local economy in Indramayu Province. The research employs both qualitative and quantitative methods, incorporating secondary data analysis and interviews with relevant stakeholders. Findings indicate that upstream oil and gas operations have a substantial impact on the regional economy, notably through job creation, improved income levels, and effects on other economic sectors. However, challenges remain regarding the sustainability of natural resources and the need to better optimize the benefits for local communities. Keywords: Upstream Oil and Gas Operations, Local Economy, Indramayu Province, Economic Impact, Resource Sustainability, High-quality Oil

This study aims to assess the feasibility of facilities and infrastructure at the Dok IX Flats (Rumah Susun) located in Tanjung Ria Sub-district, North Jayapura District, Jayapura City, based on the Indonesian National Standard (SNI) 03-1733-2004, as well as residents’ perceptions. The research uses a mixed methods approach, combining quantitative and qualitative methods. Data were collected through field observations and questionnaires distributed to 43 respondents using the Likert scale. The results show that, in general, the housing complex is considered feasible, with an average score of 70 or 76.1%. Facilities such as education, health, worship, green open space, road access, and drainage are considered adequate. However, inconsistencies were found in the disaster mitigation system. Although categorized as "Feasible," field observations revealed damaged evacuation routes and the absence of essential firefighting equipment (APAR). In conclusion, the Dok IX Flats are generally suitable for habitation, but urgent improvements are needed, particularly in the disaster mitigation aspect, to ensure the safety and comfort of the residents.

Digital transformation through Internet of Things (IoT) in warehouse management represents a paradigmatic revolution in contemporary logistics systems. This research comprehensively explores the complexity of IoT implementation, analyzing critical factors influencing digital transformation in storage systems. Utilizing a systematic literature review methodology, the research unveils multidimensional dynamics involving complex interactions between advanced technology, organizational structures, and human resources. Findings indicate that successful IoT implementation requires a holistic approach that transcends mere technological adoption, demanding a fundamental reconstruction of business ecosystems. Key factors include top management support, sustainable infrastructure investment, human resource competency development, and innovation culture creation. The research affirms that digital transformation is not simply a technological project, but a complex strategic journey requiring long-term commitment and sustainable adaptive capabilities. Research implications provide profound insights for academics and practitioners in designing effective digital transformation strategies in warehouse management.

Management of medical Hazardous and Toxic (B3) waste is a major challenge in the health and environmental fields. PT Ubersari Kertalangu, as a company operating in the waste and environmental management sector, requires a structured company architecture system to support B3 medical waste management activities safely, efficiently and in accordance with regulations. This research designs a TOGAF-based corporate architecture planning method that is integrated with the ISO 31000 risk management approach. The results show that this integrative model is able to increase waste tracking accuracy, mitigate environmental and legal risks, as well as company operational efficiency..
 
 

This community service program aims to improve teachers' digital literacy and pedagogical competence using interactive digital media, namely Blooket, Nearpod, and Educaplay at SMP Negeri 2 Kabila. The main problem identified was teachers' low understanding of how to optimally integrate digital platforms into the learning process. To address this challenge, intensive training was conducted in three stages: planning, implementation, and evaluation. The training focused on feature introduction, hands-on practice, and the application of digital media in learning designs. The quantitative evaluation results showed an average increase in teacher competence of 65% after participating in the training, with the Nearpod platform achieving the highest understanding score of 69%, followed by Blooket and Educaplay each at 60%. The qualitative evaluation also showed an increase in teacher enthusiasm, active participation, and confidence in using digital technology. In conclusion, structured and applicable training has proven effective in encouraging learning transformation in the digital era, while increasing teacher readiness to integrate technology sustainably in the classroom.

Along with the increasing threat of cybercrime, which is predicted to cause losses of up to US$10.5 trillion by 2025 , penetration testing (pentest) has become a crucial strategy for identifying security vulnerabilities. However, the manual pentest process is often time-consuming. This research aims to analyze the role, effectiveness, and challenges of Generative AI (GenAI), specifically GPT-4.1, in accelerating and optimizing the penetration testing process. This research method uses a qualitative approach with a case study on the "PumpkinFestival" VulnHub machine , where GPT-4.1 is integrated into the Kali Linux environment through the ShellGPT tool. The results show that GPT-4.1 can significantly accelerate all stages of the pentest, from reconnaissance to exploitation. GenAI proved effective in analyzing scan results, composing specific payloads, and creating decryption scripts quickly and accurately , while also filling a research gap by evaluating a newer AI model compared to previous studies. The implication is that the integration of GenAI in cybersecurity has great potential to increase the efficiency and effectiveness of security teams in facing increasingly complex threats.

This study aims to analyze the effect of tax knowledge, tax sanctions, and tax socialization on individual taxpayer compliance. The research was conducted at the Tax Service, Counseling, and Consultation Office (KP2KP) Wonogiri using a quantitative approach. Primary data were collected through questionnaires, and secondary data were obtained from relevant sources. A sample of 100 respondents was selected using a random sampling method. Data analysis was conducted using multiple linear regression techniques processed through SPSS 30. The results indicate that tax knowledge, tax sanctions, and tax socialization have a positive and significant effect on individual taxpayer compliance. These findings suggest that a higher understanding of tax regulations, stricter enforcement of sanctions, and more effective tax socialization efforts lead to greater taxpayer compliance.

Candlenut shell is an organic waste that has a hard texture and has a high carbon element. The amount of candlenut shell produced from each processing of candlenut seeds is very large but has not been optimally utilized. For this reason, an effort is needed to utilize candlenut shells so that they do not become waste. In the manufacture of hazelnut shell briquettes, hazelnut shells are carbonized at 500 °, sifted with mesh 30 and 100 sieves, given a compressive load of 3 kg, 4 kg, 5 kg and 5.5 kg, the adhesive on hazelnut shell briquettes is starch and drying is carried out with a drying oven for 3 hours at a temperature of 80 °. The purpose of this study was to determine the effect of variations in pressure and particle size on the quality of hazelnut shell briquettes when viewed from the combustion rate and calorific value. The methodology used in this research is experimentation on hazelnut shell briquettes, testing hazelnut shell briquettes including testing water content, testing ash content, burning rate and calorific value of briquettes. From the results of the research on hazelnut shell briquettes with variations in pressure and mesh, the highest calorific value in hazelnut shell raw material briquettes is in the 5.5 Kg pressure specimen on mesh 30, namely 9855.18 Cal/gram and the bomb calorimeter test results are 7008.03 Cal/gram with an error rate of 24.40%, the higher the pressure will produce a higher calorific value as well. The highest combustion rate value is in hazelnut shell briquettes at a pressure specimen of 3 Kg mesh 100 with a value of 1.2 grams/minute the smaller the particle size, the higher or faster the combustion rate.

One of the reasons the Sugar Factory failed to meet its sugar production target was due to damage to the machine components, particularly at the milling station, where the milling rollers are located. The milling rollers play a crucial role in extracting juice from sugar cane, separating the juice from the bagasse, and measuring the raw juice before it enters the purification process. This unit is designed to maximize raw juice yield while minimizing the amount of bagasse. The milling rollers are arranged in a triangular configuration of three mills, with a milling path between the front and rear rollers that can move forward and backward. Several common issues affect the milling rollers, including surface wear, damage from excessive loads, and wear from repeated friction between the rollers and the sugar cane. Sugar cane itself contributes to roller wear due to its composition, which includes water, sucrose, cellulose, lignin, hemicellulose, ash, and silica. These substances are highly corrosive, even to stainless steel, and act like abrasives against the rollers. The usual remedy at the factory is to weld stainless steel onto cast iron rollers. However, this method has only been moderately effective, as the rollers continue to experience wear after a short period. Based on field observations and literature reviews, some suggested solutions include more frequent cleaning and applying a tungsten coating to the roller surfaces.

Justice is a core value in Islamic teachings and serves as the foundational principle in Islamic business law. This study examines the concept of justice in Islamic business law, specifically within the context of modern contracts and transactions. Using a qualitative approach with normative and descriptive methods, the research classical Islamic legal principles and their application to contemporary practices such as smart contracts, cryptocurrency, and digital crowdfunding. Findings reveal that justice in Islamic business is not merely a moral imperative but an operational standard to ensure fairness, transparency, and balance in transactions. The study highlights the need for reinterpretation through contemporary ijtihad to address legal issues emerging from economic digitalization while remaining aligned with shariah. Additionally, the research underscores the role of regulators and Islamic financial institutions in promoting equitable business practices. Enhanced legal awareness and ethical literacy among Muslim entrepreneurs are also emphasized as key to ensuring just practices in the evolving business landscape. This study contributes to the dynamic understanding of Islamic law as a relevant legal system capable of responding to modern challenges without compromising its core values.Keywords : contract, digital transaction, Islamic business law, justice, shariah.