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Advances in technology and computers are utilized in various fields of contemporary applications, especially in cryptography and data security in graph theory applications. By understanding the concepts of graph theory, researchers and developers can design cryptographic algorithms that are stronger, more efficient and resistant to attacks. One of the cryptographic applications that has been implemented is the XNOR algorithm. This algorithm has been applied to encryption and decryption as well as the use of stream ciphers. By using 64 bits, the XNOR algorithm can expand encryption and decryption capabilities and increase the security of encrypted data. In this research, an analysis was carried out regarding information encryption and decryption algorithms with the application and development of the XNOR gate logic circuit method in Boolean algebra and graph theory. This research uses the example of the word MATH, which can be changed into a code or password and vice versa to secure information that you want to keep secret. Apart from that, an analysis of the graph formation of each character in the word MATH was also carried out using Python which produced semi-Euler and Hamilton graphs  

This article is written to examine the golden age of Islamic intellectuals, focusing on the development of education during the era of Caliph al-Ma'mun (786–833 AD) of the Abbasid Dynasty, and to explore the factors underlying the progress of science during that period. The research method used is a literature study with a qualitative historical descriptive approach; data were collected through a review of primary and secondary sources (books, journals, historical documents), then analyzed systematically through the process of de-contextualization, coding, grouping, and re-contextualization in order to compile a comprehensive historical narrative. The results of the study indicate that al-Ma'mun's policies including the establishment of BaitulHikmah, the movement to translate foreign scientific works, and political and economic support created an open and inclusive intellectual climate, accelerating the development of science, philosophy, and formal education to the village level. The implications of these findings emphasize the importance of synergy between state support, political stability, and respect for diversity as a foundation for the development of modern educational institutions and cross-cultural knowledge exchange.

Arrogance, referred to in the Quran as kibr, takabbur, or istikbār, is a serious moral issue with spiritual, social, and political dimensions that require careful consideration. Pride is a major obstacle in accepting divine truth and can contribute to the collapse of the social order, as depicted in the stories of Pharaoh, Qarun, and Iblis. In the modern context, pride appears in various complex forms, including intellectual pride, political dominance, economic inequality and exclusivism. It has also evolved into a structural problem that causes discrimination, marginalization of minority voices, and global tensions. This study analyzes the concept of pride in the Qur'ān using a theoretical approach rooted in themes. This qualitative methodology allows for the development of inductive theories directly drawn from the sacred text. This approach overcomes the limitations of previous research, which is often fragmentary and descriptive. Through open, axial, and selective coding of Qur'anic verses and stories about pride, this study will reconstruct the definition, forms, and characteristics (cognitive, affective, and behavioral) of pride, as well as its consequences in this world and the hereafter. The results show that pride manifests in actions such as belittling others, boasting of self and wealth, rejecting the truth, and showing physical arrogance.

The Tiatiki tradition in Teluk Depapre, Papua, is not merely an ecological ritual but serves as a cultural communication medium that conveys social and political messages. This study aims to analyze Tiatiki as vernacular media representing environmental conservation while articulating the resistance of indigenous communities against development policies that potentially threaten their customary territories. The research employs a qualitative approach with vernacular discourse analysis methods. Primary data were sourced from a 22-minute-22-second documentary produced by the Balai Pelestarian Nilai Budaya Papua (2020), analyzed through narrative transcription, identification of visual symbols, open coding, axial coding, and theoretical interpretation based on the Two-Step Flow theory and the concept of vernacular media. The findings reveal that the ritual prohibition symbolized by the “kayul larangan” is not merely a sign of marine closure for ecological purposes but also a political statement asserting indigenous territorial claims. Indigenous opinion leaders play a strategic role as cultural communicators and as drivers of subtle resistance against external interventions. These results affirm that local wisdom-based conservation in Papua is not solely ecological but also constitutes a political discourse arena projecting cultural identity and indigenous rights. This study contributes theoretically to cultural communication studies, particularly in analyzing vernacular media as instruments of local political resistance.

Object-Oriented Programming (OOP) is a programming paradigm that emphasizes the use of objects and classes to build modular and maintainable software. One of the fundamental concepts in OOP is polymorphism, which is the ability of objects from different classes to respond to the same method in different ways. This study aims to analyze the effectiveness of the polymorphism concept in directing software design in terms of code structure, development utility, and maintenance efficiency. The research method used is a literature study and program code simulation using a procedural approach compared to an object-oriented approach that applies runtime polymorphism. The results of the analysis show that the use of polymorphism can significantly reduce the number of lines of code, logical structure traffic, and facilitate feature expansion without the need to change existing code. Thus, polymorphism has proven effective in improving readability, reusability, and scalability of software design.

Nursing as a profession, is limited by self-regulation in the form of a code of ethics of killing. The code of ethics of extermination is the basic reference for nurses in carrying out their profession, both in relation to the use of extermination technology and knowledge. The purpose of this study was to determine the relationship between the principle of protection ethics and the quality of service in the inpatient room of Bakti Tin Karimun Hospital. The design of this study was cross-sectional with a sample size of 84 respondents, namely patients in the inpatient room using a purposive sampling technique. Data were collected using a prevention ethics questionnaire to measure the application of the principle of prevention ethics and a prevention service questionnaire to measure the quality of service. Data were analyzed through a chi-square statistical test P Value of 0.007 <0.05, which means that there is a significant relationship between the application of the principle of protection ethics and the quality of protection services in the inpatient room of Bakti Tin Karimun Hospital. So the more optimal the application of protection ethics, the better the quality of protection services. Nurses are expected to be able to apply the principle of optimal care ethics in providing care to patients so that the quality of service in inpatient care is good.

Suwargi Buwana Djati Integrated MA is one of several schools located in Cirebon area. The purpose of this research is to develop a website for the New Learner Information System at Suwargi Buwana Djati Integrated MA. CodeIgniter framework, Visual Studio Code editor, and PhpMyAdmin database management systems are used as tools for the development of information systems . One of the system development methods used is the Waterfall model, which includes analysis , design , implementation , and testing. The results of this research is a website called the New Student Admission Management Information System at Suwargi Buwana Djati Integrated MA which can operate properly .

The evolution of computer architecture has given rise to two main approaches: RISC (Reduced Instruction Set Computer) and CISC (Complex Instruction Set Computer). These architectures differ significantly in terms of instruction design, efficiency, and performance. This study aims to analyze the performance and efficiency of RISC and CISC in the context of computer architecture organization. The methodology includes a literature review, comparative analysis, and performance evaluation based on parameters such as processing speed, power consumption, and design complexity. The results indicate that RISC tends to be more efficient in terms of power consumption and execution speed for simple instructions, while CISC excels in handling complex instructions with fewer lines of code. The findings of this study can serve as a reference for the development of modern computer architectures that balance performance and efficiency.

Law Number 1 Year 2023 on the Criminal Code (KUHP) is a form of national criminal law reform that recognises the existence of customary criminal law. However, it has not been regulated in detail how the implementation and position of customary criminal law as a reason for criminal prosecution, and there are fundamental differences between the two concepts of the legal system. The problems in this research are how the position between customary criminal law and national criminal law in the new Criminal Code, how the legal certainty of the regulation of customary criminal law in the new Criminal Code, and how the challenges in enforcing customary criminal law using the current criminal justice system in Indonesia. This research uses normative juridical method with regulatory and conceptual approaches. The results show that the applicability of customary criminal law is limited to the area where the law lives and applies to customary criminal acts committed in the area where the law lives. The position of customary criminal law can be valid as a reason for criminal prosecution if the customary law that is still alive in the community has been stipulated in the form of Regional Regulations, and customary offences that are similar to offences in the New Criminal Code will be ruled out, and the classification of customary sanctions as additional sanctions, positioning customary penalties to be complementary or secondary, because additional sanctions can only be imposed together with the main sanctions. Legal certainty towards the regulation of customary criminal law is highly dependent on the formulation of the elements of each offence of customary criminal law stipulated in regional regulations. The current criminal justice system in Indonesia (KUHAP) cannot realise the objectives of customary criminal law. The objectives, characteristics, and procedures in the concept of customary law are contrary to those in the criminal justice system. Restorative Justice can be utilised as an alternative to the settlement of customary criminal cases when the New Criminal Code comes into effect.

The development of digital technology has provided convenience in various aspects of life, but also presents new challenges in the form of cybercrime. One of the increasingly widespread modes in Indonesia is the spread of APK (Android Package Kit)-based malware via short messages offering fake job vacancies or fictitious package notifications. When the victim downloads and installs the application, the perpetrator gains access to personal data and banking accounts, which are then used for criminal acts. This phenomenon causes great financial and emotional losses for the community and tests the effectiveness of criminal law in dealing with technology-based cybercrime. This study uses a normative juridical approach with an analysis of laws and regulations, scientific literature, and actual case studies. The results of the study show that the perpetrators can be charged with Articles 30, 32, and 35 of the ITE Law, as well as provisions in the new Criminal Code. However, the implementation of law enforcement still faces challenges, such as digital evidence, limited investigator capacity, and minimal cross-country cooperation. Therefore, cyber law policy reform, increasing digital literacy in the community, and strengthening coordination between law enforcement agencies are needed.

Abstract. The environment is not merely a legal object, but rather a living space for humans that is intertwined with the continuity of life itself. In this context, the criminalization of environmental crimes must be understood as an effort to uphold substantive justice, not merely the fulfillment of legal procedures. This article examines the comparison between the 2023 Criminal Code and Law No. 32 of 2009 (Environmental Protection and Management Law), as well as the alignment of both in responding to ecological crimes. With a normative juridical approach and philosophical analysis, a tension was found between the formalistic approach in the Criminal Code and the ecological approach in the Environmental Protection and Management Law. This inconsistency has the potential to obscure the substance of environmental justice. Therefore, a renewal of the penal paradigm that favors the intrinsic value of nature and the principle of sustainability is necessary. Abstrak. Lingkungan hidup bukan sekadar objek hukum, melainkan ruang hidup manusia yang menyatu dengan keberlangsungan kehidupan itu sendiri. Dalam konteks ini, kriminalisasi tindak pidana lingkungan harus dimaknai sebagai upaya menegakkan keadilan substantif, bukan semata pemenuhan prosedur hukum. Artikel ini mengkaji perbandingan antara KUHP 2023 dan UU No. 32 Tahun 2009 (UU PPLH), serta menelaah keselarasan keduanya dalam merespons kejahatan ekologis. Dengan pendekatan yuridis normatif dan analisis filosofis, ditemukan adanya ketegangan antara pendekatan formalistik dalam KUHP dan pendekatan ekologis dalam UU PPLH. Ketidaksinambungan ini berpotensi mengaburkan substansi keadilan lingkungan. Oleh karena itu, diperlukan pembaruan paradigma pemidanaan yang berpihak pada nilai intrinsik alam dan prinsip keberlanjutan.

We designed and implemented a web-based inventory system to address challenges in managing inventory and financial data at Toko bangunan Mutiara. With high daily transaction volumes and a wide variety of products, manual recording often leads to errors, inaccuracies in inventory data, and difficulties in monitoring cash flow. To address this, we developed the system using the Agile/Scrum development model, which allows for flexibility and adaptation to user needs through the stages of Requirements, Design, Development, Testing, Deployment, and Review. The system was developed using web technology, including PHP and JavaScript for the backend, HTML and CSS for the frontend, and MySQL as the database system. The main features we implemented include two integration options: barcodes and unique product codes to simplify recording, automatic notifications when stock reaches the minimum level set by the system, and the ability to generate accurate reports. It is hoped that this research, which was designed to enhance operational efficiency in recording incoming and outgoing goods, provide flexible and accurate access to inventory data, and minimize errors in recording and inaccurate data, will be successful. The implementation of this system contributes to more accurate inventory management and supports better financial decision-making for Toko bangunan Mutiara.

This article aimed to investigate the types of code mixing in digital communication by applying Hoffmann’s theory on code mixing. The data sources of this article were three videos: “First Day of University,” “Traveling Alone to Singapore,” and “19th Birthday GLOW UP” on the Grandtastic YouTube channel. The data were derived from Grandis Tenar’s speech, which consist of code mixing. The data were collected through observation and documentation methods, utilizing note-taking techniques. A qualitative method was employed to analyze the collected data. The results demonstrate that Grandis Tenar often mixing languages, especially within sentences, indicating a natural and fluent use of the two languages. This pattern reflects not only her bilingual competence, but also a tendency to mix codes in her daily communication.

Malpractice has the potential to harm patients, change the perception of the public, especially patients, and ultimately lead to public demands for doctors to be held accountable for their actions because only certain acts can be punished.  One of the malpractice cases that has been examined, decided and heard at the Makassar District Court is decision number 441/Pid.Sus/2019/PN.Mks. In the verdict, the defendant is suspected of having committed malpractice Article 79 letter c of Junto Article 51 letter a of Law of the Republic of Indonesia Number 29 of 2004 concerning Medical Practice and Article 360 paragraph (1) of the Criminal Code. One of the cases that attracted attention was a case involving dr. ES, a doctor who was proven to cause serious harm to patients due to negligence in providing informed consent. This study uses a qualitative approach with case studies to analyze legal decisions taken in malpractice cases. This malpractice case demonstrates the importance of the application of informed consent in any medical procedure, especially in aesthetic practices involving invasive procedures.

The purpose of this activity is to find out how much knowledge the local community in Patimban Village has regarding the internet to avoid fraud on online shopping sites or E-commerce. This Community Service Activity uses a field observation method (direct observation) by visiting people's homes through the distribution of information paper. The results of the activity concluded: first, online fraud is in principle the same as conventional fraud through the use of electronic systems (computers, internet, telecommunications devices) as a criminal act of fraud based on Law Number 11 of 2008 concerning Information and Electronic Transactions. Law enforcement officers often experience difficulties and obstacles in ensnaring perpetrators of fraud; and second, this criminal act of fraud can be charged with Article 378 of the Criminal Code as a criminal act of fraud or Article 28 paragraph (1) of the ITE Law concerning the regulation of the spread of false and misleading news that is detrimental to consumers. Or it can be charged based on both articles at once, namely, 378 of the Criminal Code in conjunction with Article 28 paragraph (1) in conjunction with Article 45 paragraph (1) of Law No. 11 of 2008 concerning fraud and/or ITE crimes.

This study aims to analyze the suspected violation of advertising ethics by Almaz Fried Chicken through the claim “Saudi Chicken No.1 in Indonesia” on the Instagram platform. The claim was repeatedly published without valid supporting evidence, such as surveys, awards, or credible data sources. This research adopts a qualitative approach using a case study method and content analysis technique on the visual and textual content of Almaz Fried Chicken’s official Instagram posts. The results show that the superlative claim does not comply with the Indonesian Advertising Ethics Code, which requires substantiation for superiority claims. Advertising visuals—such as color schemes, typography, and cultural symbols—were used to reinforce the impression of authenticity and superiority, but lacked verifiable basis. The study concludes that the claim used by Almaz Fried Chicken violates the principles of honesty, truthfulness, and responsibility in marketing communication, and potentially misleads consumers while creating unfair competition in the digital marketplace.

Domestic violence (KDRT) is a form of human rights violation that occurs in the domestic space and has a wide impact on the integrity of the family. The reform of the criminal law through Law No. 1 of 2023 concerning the Criminal Code marks a more serious recognition of domestic violence as a criminal act. This article aims to examine the update of the criminal rules against domestic violence perpetrators in the new Criminal Code and examine it from the perspective of Islamic law. Using a normative juridical approach and comparative analysis, this study found that the new Criminal Code has adopted a more progressive approach to victim protection, including in criminal arrangements against perpetrators. On the other hand, Islamic law views domestic violence as a violation of the principles of justice, compassion, and moral responsibility in the family. Criminalization in Islam is preventive and corrective, and emphasizes a just solution, not merely repressive. Therefore, the reform of the national criminal law needs to be harmonized with Islamic values, in order to establish a penal system that is not only legally just, but also ethically and socially.

The reform of criminal law in Indonesia through Law No. 1 of 2023 concerning the Criminal Code (KUHP) marks an important paradigm shift in the criminal justice system, especially related to the protection of victims of crimes. So far, the orientation of the Criminal Code of colonial heritage has emphasized more on the perpetrators of crimes, while victims are often positioned passively and marginalized. This article aims to critically examine the extent to which Law No. 1 of 2023 strengthens the rights of victims, both in material and procedural aspects. With a normative juridical approach and an analysis of the new norms in the National Criminal Code, this article finds that a number of provisions, such as the victim's right to restitution, participation in judicial proceedings, and identity protection, reflect a greater recognition of the interests of the victim. However, in practice, there are still implementation challenges, including limitations in the mechanism for the implementation of these rights, as well as potential inequalities in access to justice. Therefore, it is necessary to strengthen derivative regulations, socialization, and synergy between law enforcement agencies to ensure that victim protection runs effectively and fairly.

Industri farmasi menghasilkan limbah cair dan padat yang mengandung senyawa aktif seperti antibiotik, hormon, NSAID, logam berat, dan pelarut organik yang tergolong limbah B3 dan berpotensi mencemari lingkungan serta membahayakan kesehatan. Studi ini bertujuan untuk mengevaluasi dan membandingkan efektivitas metode pengolahan limbah farmasi di Indonesia dan luar negeri, meliputi pendekatan fisik, kimia, biologi, hingga insinerasi. Hasil kajian menunjukkan bahwa kombinasi metode Advanced Oxidation Processes (AOP) dengan sistem biologi seperti reaktor anaerob-aerob memberikan efisiensi lebih tinggi dalam menurunkan kadar Chemical Oxygen Demand (COD) dan senyawa farmasi aktif yang resisten terhadap degradasi. Di Indonesia, pengelolaan limbah masih terfokus pada IPAL konvensional dengan keterbatasan infrastruktur dan SDM, berbeda dengan negara maju seperti Jerman dan Swiss yang telah menerapkan sistem audit risiko berkala, teknologi pengolahan mutakhir, dan harmonisasi standar. Oleh karena itu, Indonesia perlu mengintegrasikan teknologi pengolahan lanjutan, memperkuat regulasi, serta meningkatkan kapasitas pengelolaan untuk memastikan pengolahan limbah farmasi yang aman, efisien, dan berkelanjutan.

This study aims to examine the types and functions of code mixing used by Boy William in his YouTube videos. A descriptive qualitative approach was employed to analyse the linguistic data collected from four selected videos on his channel. The findings revealed that four types of code mixing were present in Boy William’s speech: unit insertion, unit hybridization, sentence insertion, and reduplication. A total of 23 instances of code mixing were identified across the selected videos, with the following distribution: 10 cases of unit insertion, 4 of unit hybridization, 8 of sentence insertion, and 1 of reduplication. Additionally, seven functions of code mixing were identified, including expressing emotion, asserting status, showing pride, enhancing clarity, making jokes, fulfilling communicative needs, and reflecting prestige. Based on this research, it can be concluded that code mixing is a common feature in Boy William’s YouTube content, serving various social and communicative purposes. The findings of this study offer an implication, particularly in the fields of sociolinguistics in which in sociolinguistics perspective, this research contributes to a deeper understanding of how multilingual speakers use code mixing as a communicative strategy in informal digital platforms like YouTube.