Brain-computer interface (BCI) technology allows a person to learn to control external actuators by means of arbitrary modification of their own EEG directly from the brain without involving nerves and muscles in this process, allowing to control external technical systems directly by brain signals. In the last two decades, BCI technology has been rapidly developing: its areas of application are expanding, new types of sensors for recording brain signals are being proposed, the quality of their recognition is improving, and methods for training subjects to control BCI are being perfected. At the beginning, the main goal of BCI development was to replace or restore motor functions of a person suffering from neuromuscular disorders. Currently, the tasks of BCI development have significantly expanded, increasingly capturing various spheres of life of a healthy person.

Phishing is a fraudulent activity wherein an attacker impersonates a trusted individual or organization to acquire sensitive information from an online user. Phishing websites have become a major cyber-security issue in the contemporary digital landscape. As online activities expand in e-commerce, banking, and social media, the hazards presented by these fraudulent websites have intensified. Deep learning-based Natural Language Processing (NLP) approaches offer an effective solution for detecting phishing URLs. However, deploying large models like BERT or RoBERTa for real-time detection poses computational challenges. This study proposes BERTPHIURL, a Teacher-Student Learning framework that leverages RoBERTa as the Teacher model and DistilRoBERTa as the Student model to improve phishing detection efficiency while reducing computational overhead. By applying knowledge distillation, the Student model learns from the Teacher, preserving high detection accuracy with significantly lower resource consumption. The proposed approach effectively captures contextual relevance and local features in malicious URL detection tasks. The experiments were conducted on a dataset exceeding 50,000 URLs to evaluate performance. Results indicate that BERTPHIURL achieves a 94.22% accuracy, outperforming existing phishing detection methods while maintaining efficiency suitable for real-time applications.

Non-Fungible Tokens (NFTs) present significant opportunities for the creative industry in digitizing and monetizing artistic works. However, a major challenge arises in copyright protection, particularly in Indonesia, which has yet to establish specific regulations addressing NFTs within its intellectual property (IP) law framework. Currently, legal protection relies on Law No. 28 of 2014 on Copyright, which does not fully accommodate the characteristics of blockchain technology. This study aims to analyze copyright protection in Indonesia's NFT ecosystem, compare it with regulatory frameworks in the United States and the European Union, and provide policy recommendations that are more adaptive to the advancement of digital technology. The research adopts a normative juridical approach, incorporating comparative legal analysis and empirical studies through interviews with 15 key stakeholders, including digital artists and legal practitioners. The findings indicate that 78% of respondents perceive Indonesia’s current regulatory framework as ineffective in protecting NFT copyrights, whereas regulatory developments in the United States and the European Union have successfully reduced NFT copyright disputes by 40% over the past five years. Additionally, an analysis of 30 NFT-related disputes on OpenSea and Rarible reveals that 65% of cases involve copyright claims that cannot be effectively resolved through national legal mechanisms. This study recommends implementing a takedown notice mechanism, integrating smart contracts for creator royalties, and strengthening digital arbitration frameworks within Indonesia’s legal system. With clearer regulations, Indonesia’s NFT ecosystem is expected to develop with stronger legal protections for digital content creators

This research aims to increase knowledge and skills in the futsal sports training program at SMA Negeri 3 Sentani. The PkM activity involved 20 participants with a focus on increasing understanding and skills in the quality of futsal game techniques and tactics. The methods used include explaining theoretical understanding, applying theory, as well as direct practice sessions to improve participants' understanding and skills. The results of the activity showed that 3 people or 15% of participants had a good understanding of the pretest, while 17 people or 85% of participants had limited understanding. After participating in the program, the posttest results showed a significant improvement where 18 people or 90% gained good understanding, while only 2 people or 10% still needed additional understanding. The implication of this activity is that it is hoped that teachers who take part in the training will gain increased competence in designing and implementing futsal training programs, so that they can develop students more effectively, improve school achievement, and enrich PJOK learning methods

The method used in this research is a quantitative method and primary data sources. Meanwhile, to analyze the data obtained, instrument tests, classical assumption tests and hypothesis tests were used with the help of SPSS 24. Based on the results of the analysis, it can be concluded that the Work Environment variable has a partial effect on Employee Work Productivity. The statistical calculation results of the T test show that Tcount is 15.211, meanwhile the Ttable value = 2.04, so Tcount > Ttable and the significance value is 0.000 < 0.05. The results of this analysis accept the first hypothesis. This finding also strengthens the respondents' answers which show that every statement related to the work environment was responded to with good answers. PT Biringkassi Raya in carrying out its main tasks and functions always strives to improve its capabilities to achieve its planned goals. The work environment is the entire work facilities and infrastructure around employees who are doing work which can affect the work itself. Basically, the work environment is everything that is around workers and can influence them in carrying out their duties.

Sabrang Hamlet in Purwosari Village has significant potential for SME development, especially in bamboo crafts. This community service activity aims to provide insights and skills to SME actors in developing businesses through product innovation and digital marketing strategies. The implementation method was conducted through face-to-face counseling and technical guidance assisted by Untidar KKN students. The activity was held on January 19, 2025, at the Purwosari Village KKN Team Post with a total of 27 participants. The activity results showed three main SMEs with development spirit: 'Happy Snack', 'Snack Teteh', and 'Box of Story'. The KKN team provided assistance in the form of logo creation, business registration, creating Google Maps locations, and digital marketing optimization through social media platforms such as TikTok Shop, Facebook, and Instagram.

This study aims to determine the effect of liquid biofertilizer and biochar on the growth and yield of mustard greens (Brassica juncea). This study was conducted from November to December 2023 in the Agrotechnology practicum field, Faculty of Science and Technology, Nias Raya University. The experimental design used was a 3 x 4 factorial Randomized Block Design (RAK) with 3 replications. There were two factors studied, namely the concentration of liquid biofertilizer consisting of three levels, namely Control (P0), 75 ml (P1), and 150 ml (P2), and biochar consisting of 4 levels, namely Control (B1), 1kg (B2), 2kg (B2) and 3kg (B3). The variables observed included plant height, number of leaves, and leaf length, leaf width, and wet weight. The concentration of liquid biofertilizer had a significant effect on leaf length, leaf width, and wet weight of plants aged 35 HST, had no significant effect on plant height, number of leaves aged 7, 14, 21, and 28 HST. The best dose of liquid biofertilizer treatment was at a concentration of 150 ml (P2). The provision of biochar had a significant effect on leaf length, leaf width, and plant wet weight at the age of 35 HST, had no significant effect on plant height and number of leaves at the ages of 7, 14, 21, and 28 HST. The results showed that there was a significant interaction on leaf length, leaf width, and plant wet weight, a significant interaction on leaf length, leaf width, and plant wet weight at the age of 35 HST, while other parameters had no significant effect. The interaction between the concentration of liquid fertilizer 150 ml (P2) with 3 kg of biochar (B3) was the best treatment combination.

The CRISPR-Cas9 technique is a contemporary technology that has transformed the process of genetic modification, allowing scientists to target genomes in living organisms with precision and simplicity. Numerous practical applications of significant importance, including the introduction of new genes into living cells, are facilitated by the CRISPR-Cas9 system's advanced level of gene targeting, precision, and simplicity of use. An enigmatic process involving repeated DNA sequences in E. coli initiated the emergence of this CRISPR-Cas9 mechanism. After observing this phenomenon in bacteria, scientists initiated an investigation into its function. It was noted that E. coli employs it as a self-defence mechanism against bacteriophage attacks and plasmids. CRISPR-Cas9, a novel method for genetic modification, was created as a result of this investigation. This system has been re-engineered by scientists to be more broadly applicable, allowing for the modification of the genetic code of virtually any organism, surpassing the scope of self-defence. The CRISPR-Cas9 system-based gene editing mechanisms have the potential to produce substantial results that were previously difficult to achieve. Nevertheless, the question of genetic modification through the application of this technology prompts debates and demands for the resolution of the ethical, social, and legal issues that are associated with its application. The potential applications of the CRISPR-Cas9 system are seemingly boundless.

Juvenile criminal justice in Indonesia is an important aspect of the justice system that focuses on protecting the rights of children in conflict with the law. One of the efforts regulated in Law Number 11 of 2012 concerning the Juvenile Criminal Justice System (SPPA) is diversity, which aims to prevent children from the judicial process that can harm their future. This study aims to analyze the protection of children's rights in the criminal justice process, as well as the implementation of diversity in the juvenile criminal justice system in Indonesia. The method used in this study is a qualitative approach with descriptive analysis, through literature studies and interviews with various related parties, such as judges, prosecutors, and community counselors. The results of the study indicate that although there are efforts to protect children's rights in criminal justice, the implementation of diversity still faces a number of challenges, including a lack of understanding among law enforcement officers, limited facilities, and a mismatch between policies and practices in the field. This study suggests the need to increase the capacity of law enforcement officers and other stakeholders in understanding and implementing diversity efforts optimally, as well as the need for policy evaluation to improve the effectiveness of child protection in criminal justice.

This study aims to describe and analyze: The Implementation of Regional Regulation 19 of 2022 concerning the Authority of the Civil Service Police Unit in the Control of Street Vendors in Situbondo Regency. 2. The obstacles faced and what solutions have been carried out by the Civil Police in Controlling Street Vendors in Situbondo Regency. The research is a qualitative descriptive analysis. The data analysis technique uses a technique developed by McNabb (2002), namely Grouping the data according to key constructs, identifying bases for interpretation, developing generalizations from the data, Testing Alternative interpretations and Forming and/or refining generalizable theory from case study. The results of the study show that the Pamong Praja Police Unit in controlling Street Vendors in Situbondo Regency Based on article 19 of 2022 article 2 has been running in accordance with its duties and functions. In regulating street vendors, four policy implementation models are Communication Factors, Disposition Resources or Attitudes and Bureaucratic Structures.  The obstacles faced include human resource factors, both in terms of communication skills and approaches, as well as the number of members. The solutions carried out include Improving the Quality and Quantity of Human Resources at Satpol PP. By conducting an intensive coaching program to improve the competence and expertise of Satpol PP members in collaborating with the community to create community security and increase the number of Satpol PP members who are tasked with controlling street vendors. Improve socialization programs to the community and improve themselves by taking a persuasive approach and acting elegantly by not prioritizing arrogance as a security apparatus.