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This study aims to analyze the meaning of traffic colors as nonverbal communication for motorcyclists in Bone Regency. The approach used is descriptive qualitative with a semiotic method, namely studying signs and how these signs produce meaning in the communication process. Data were obtained through in-depth interviews with two motorcyclists in Bone Regency. The results of the study indicate that the meaning of traffic light colors for each motorcyclist in Bone Regency with the aim of the study to reveal the level of understanding, attitudes, and behavior of drivers in responding to nonverbal messages conveyed by traffic lights, this study emphasizes that traffic lights are not just physical devices, but a sign system whose meaning must be understood and interpreted correctly by the community. Non-compliance with this sign indicates a shift or difference in interpretation in society, which can endanger mutual safety.

The development of e-learning platforms has transformed the landscape of education by providing flexible and accessible learning methods. However, security threats targeting web-based applications pose significant risks to the confidentiality, integrity, and availability of academic data. This research aims to analyze the security vulnerabilities of the ILMU2 e-learning website at UPN “Veteran” Jawa Timur using the Web Application Security Project Zed Attack Proxy (OWASP ZAP) methodology. The study applies a black-box testing approach to simulate attacks and identify potential weaknesses in the website's security mechanisms. Expected findings include the identification of vulnerabilities such as cross-site scripting (XSS), SQL injection, and security misconfigurations. The results are intended to provide insights for improving the security posture of the ILMU2 platform and contribute to the broader discourse on securing educational technology in higher education institutions.

Technological advances that continue to develop have changed the way people carry out various activities, including online buying and selling transactions. Various e-commerce platforms are here to meet the Indonesian market, including Tiktok which in the form of a social tool that people like. The lesson wants to observe the satisfaction of Tiktok Shop users from UI/UX through the Naïve Bayes algorithm. This lesson uses the CRISP-DM method. There are stages of reviewing reports, efforts, models, readiness, appearance and reviews. 60 test data processed in Rapid Miner obtained results with a user interface accuracy level of 88.33% and a user experience accuracy level of 76.67%. This shows that the user interface and user experience are factors that influence the level of satisfaction of Tiktok Shop users.

Tidal flooding is an event of a natural phenomenon when sea water rises to land due to the influence of changes in sea tides, which causes waterlogging around the coastal area. This tidal flood hit the Demak-Semarang area, especially in the Sayung District area, which hampers and impacts community life. The purpose of this analysis is to analyze public sentiment regarding the impact of tidal flooding in Demak Regency using data obtained from social media, and the results of the analysis can be used as an evaluation for the government and related parties to formulate more responsive and effective policies to overcome the problem of tidal flooding. The SVM (Support Vector Machine) method is used to classify sentiment from each data into positive, negative, or neutral categories. The results of the analysis using SVM showed 3580 initial data, after preprocessing, 3147 data were obtained, with sentiment results of 1581 neutral opinions, 1257 negative, and 309 positive. Most opinions are neutral, indicating that people consider tidal flooding as a natural phenomenon and are used to dealing with it. However, significant negative opinions indicate dissatisfaction with the government's handling, while positive opinions are very minimal. SVM showed 84.44 percent accuracy, 86.7 percent precision, and 97.8 percent recall. The study recommends improvements in flood mitigation, assistance for affected communities, and infrastructure improvements.

A good administrative system in admitting new students not only makes things easier for prospective students, but also increases the efficiency and effectiveness of the registration process. With a structured system, prospective students can register directly at the counter or via an online platform, which makes access easier and reduces waiting time1. This is in line with the need for institutions to adapt to the digital era and improve services to prospective students. However, this often happens in the process of accessing information and inputting data. Because some students are still searching for registration information at Pancasakti University manually, this will take time and energy. When Pancasakti University Tegal opened student registration, thousands of prospective Pancasakti University Tegal students and their parents contacted the administration of Pancasakti University Tegal with various questions about the registration process and requirements. Chatbots, as a technological innovation based on artificial intelligence, offer an efficient solution to this problem. Chatbot is AI software that can interact with humans via text or voice, simulate human conversation, and provide relevant responses..

The increasing number of devices connected to the network and the rapid growth of data traffic have posed challenges in managing conventional networks. Traditional networks often experience inefficiencies in handling high traffic loads due to static traffic management, leading to congestion in some network paths while others remain underutilized. Software-Defined Networking (SDN) has emerged as an innovative solution by separating the control plane and data plane, enabling more flexible, centralized, and programmable network management. This study evaluates the performance of OpenFlow-based SDN using the ONOS Controller and compares it with conventional home Wi-Fi networks based on the TIPHON standard. The simulation was conducted using Virtual Machines (VMWare) and Mininet, which were connected to the ONOS Controller via the OpenFlow protocol, while the conventional network testing was performed using the Command Prompt. The testing included three data transmission scenarios: 1 host to 1 host, 2 hosts to 1 host, and 2 hosts to 2 hosts simultaneously, with measured parameters including delay and packet loss. The results indicate that in the 1 host to 1 host scenario, both SDN and conventional networks had a delay of less than 150 ms and 0% packet loss. However, in the 2 hosts to 2 hosts scenario, the conventional network experienced an increase in delay and packet loss of up to 17%, whereas SDN remained stable with a delay below 150 ms and 0% packet loss. This confirms SDN's superior efficiency in handling high network traffic through more dynamic traffic distribution. Additionally, this study confirms that SDN's centralized control allows for more adaptive traffic management, reduces congestion, and improves overall network stability. These research demonstrate SDN's efficiency in handling high traffic loads, making it a superior solution for modern network demands.

PT. Surya Cahaya Kembar or known as Cozy Mart aims to improve the delivery process and inventory management by using a web-based warehouse management information system. Companies have difficulty monitoring stock and distribution accurately as their business grows rapidly. The system analysis and software development method used in this research is Agile, which allows quick adjustments to user needs. The system is designed to include delivery tracking, stock management features and reports to assist staff in making decisions. System design uses Unified Modeling Language (UML) which describes system functionality as a whole. Test results show significant improvements in user satisfaction, as well as the speed and accuracy of warehouse management. PT. Surya Cahaya Kembar (Cozy Mart) hopes to reduce operational errors and optimize business processes by implementing this system. This helps the overall growth of the company.

PT. XYZ  applies Information Technology in business processes to achieve company goals. achieve company goals. However the use of Technology brings risks that can reduce business effectiveness and efficiency of the business. PT. XYZ faced several problems in its IT department, including network connectivity issues, human error, hardware failure, ERP system integration failure, data security, and human error, hardware failure, ERP system integration failure, data security, data backup failures, system downtime, and power outages. This research applies data collection methods through interviews and risk analysis, evaluating the steps taken by the company in managing IT risks systematically. Research results show that the application of the COBIT 5 Framework is effective in identifying, assessing, and managing IT risks, thus helping the company to minimize losses and ensure smooth operations. This research provides recommendations for improved risk management that is more structured and data-driven risk management, as well as the importance of training for IT staff to improve risk management capabilities in the company. improve risk management capabilities in the company.

Penelitian ini membahas Implementasi Konsep Hak Khiyar dalam transaksi jual beli modern, dengan fokus pada transaksi istishna, Cash on Delivery (COD), dan sistem jual beli online melalui e-commerce. Metode penelitian yang digunakan adalah kualitatif dengan pendekatan deskriptif. Hasil penelitian menunjukkan bahwa penerapan Hak Khiyar dilakukan dengan cermat dan sesuai dengan prinsip-prinsip syariah Islam. Konsumen merespons positif terhadap Implementasi Hak Khiyar karena memberikan rasa kepercayaan dan keamanan dalam bertransaksi. Namun, masih terdapat tantangan terkait kurangnya sosialisasi informasi mengenai Hak Khiyar kepada konsumen dan perbaikan dalam efisiensi proses pengembalian barang. Disarankan agar terus meningkatkan upaya sosialisasi dan edukasi tentang Hak Khiyar kepada konsumen untuk memberikan pengalaman berbelanja yang lebih baik dan memuaskan. Kesimpulannya, Implementasi Konsep Hak Khiyar memberikan manfaat dalam membangun hubungan bisnis yang saling menguntungkan antara penjual dan pembeli, sejalan dengan prinsip-prinsip syariah yang mengedepankan keadilan dan kepentingan bersama dalam transaksi.  

This study aims to analyze snack consumption habits among employees of the Department of Transportation of Serang Regency, specifically in the Control and Operational Division. Using a descriptive quantitative method and an online questionnaire distributed to 36 respondents, the research explores snack consumption patterns, timing, stockpiling behavior, purchasing locations, and factors influencing purchase decisions. The findings reveal that most respondents are young to middle-aged and tend to consume snacks in relaxed or social contexts. Minimarkets and local stalls are the main purchasing points, with taste being the most important factor in choosing snacks. Most respondents are also highly open to trying new snack brands. These findings highlight the importance of product and marketing strategies that focus on individual preferences and consumption moments.

Premenstrual Syndrome (PMS) is a collection of physical and emotional symptoms occurring prior to menstruation that can disrupt daily activities. Dietary patterns and nutritional status are known to influence PMS symptoms. This study aims to analyze the relationship between dietary intake (energy, carbohydrates, protein, fat, magnesium, and vitamin B6) and nutritional status (based on Body Mass Index/BMI) with the incidence of PMS among female students from both health and non-health study programs at Universitas Airlangga. This research employed an analytical observational study with a cross-sectional design. A total of 103 female students from the 4th semester of the Nutrition and Islamic Economics study programs were selected through proportional random sampling. Data were collected using questionnaires on respondent characteristics, a Semi-Quantitative Food Frequency Questionnaire (SQ-FFQ), anthropometric measurements, and the Shortened Premenstrual Assessment Form (SPAF). Data analysis was performed descriptively and inferentially using Spearman's rank correlation test. The results showed a significant relationship between energy intake (p = 0.002) and fat intake (p = 0.001) with PMS. No significant relationship was found for carbohydrate, protein, magnesium, and vitamin B6 intake (p > 0.05). Additionally, nutritional status based on BMI was significantly associated with PMS (p = 0.001), indicating that both underweight and overweight students were more likely to experience PMS. These findings highlight that imbalanced energy and fat intake, as well as abnormal nutritional status, may be contributing factors to PMS. Therefore, increasing awareness of proper nutrition and reproductive health is essential to reduce PMS symptoms among female students.

Dysmenorrhea is pain during menstruation experienced by women of childbearing age. Risk factors that can cause dysmenorrhea include age of menarche, family history, duration and menstrual cycle, stress, physical activity, nutritional status, and nutrient intake. Some nutrients that are related to the incidence of dysmenorrhea include fat, calcium, and magnesium. This study aims to determine the relationship between fat, calcium, magnesium, and physical activity intake with the severity of dysmenorrhea in students of the Faculty of Sport and Health Sciences, Surabaya State University. This study used a cross-sectional approach. The sampling technique used stratified random sampling with a total of 119 samples. Data collection used the NRS (Numeric Rating Scale) questionnaire for the incidence of dysmenorrhea, SQ-FFQ (Semi Quantitative Food Frequency) for fat, calcium, and magnesium intake, and IPAQ-SF (International Physical Activity Questionnaire-Short Form) for physical activity. The results showed that students of the Faculty of Sport and Health Sciences, Surabaya State University had low fat intake (79%), low calcium intake (58%), normal magnesium intake (47,9%), heavy physical activity (47,1%) and mild dysmenorrhea pain (40,3%). Data analysis using the Spearman Rank test showed a value of p = 0.000 (fat), p = 0.023 (calcium), p = 0.023 (magnesium), and p = 0.039 (physical activity). Based on the results of the study, it can be concluded that there is a significant relationship between fat, calcium, magnesium, and physical activity intake with the severity of dysmenorrhea (p <0.05).

Abstract. Work accidents are a serious problem that can result in injury, disability, even death for employees, as well as financial losses for the company. In Indonesia, the number of work accidents still shows a questionable number, so that prevention of work accidents must be a top priority in occupational safety and health (K3) management. This study aims to explore and develop effective work accident prevention strategies. Methods: used in this study is a literature review, by collecting and analyzing information from various journals and scientific articles related to work accidents and their prevention strategies. The population in this study were various studies that discussed work accidents, while samples were taken from relevant articles. The research variables include risk factors for work accidents and prevention strategies applied. Results: nshowed that the implementation of safety training programs, building a strong safety culture, and implementing the 5R principle (Ringkas, Neat, Resik, Rawat, Rajin) can significantly reduce the risk of work accidents. Conclusion: from this study is that investment in a holistic and sustainable safety strategy is essential to creating a safe and productive work environment, as well as protecting employee health and safety. With these steps, companies are expected to be able to improve overall operational performance and efficiency. Keywords: work accidents, safety, strategies. Abstrak. Kecelakaan kerja merupakan masalah serius yang dapat mengakibatkan cedera, cacat, bahkan kematian bagi karyawan, serta kerugian finansial bagi perusahaan. Di Indonesia, angka kecelakaan kerja masih menunjukkan angka yang mengkhawatirkan, sehingga pencegahan kecelakaan kerja harus menjadi prioritas utama dalam manajemen keselamatan dan kesehatan kerja (K3). Penelitian ini bertujuan untuk mengeksplorasi dan mengembangkan strategi pencegahan kecelakaan kerja yang efektif. Metode yang digunakan dalam penelitian ini adalah tinjauan pustaka, dengan mengumpulkan dan menganalisis informasi dari berbagai jurnal dan artikel ilmiah terkait kecelakaan kerja dan strategi pencegahannya. Populasi dalam penelitian ini adalah berbagai studi yang membahas kecelakaan kerja, sedangkan sampel diambil dari artikel-artikel yang relevan. Variabel penelitian meliputi faktor risiko kecelakaan kerja dan strategi pencegahan yang diterapkan. Hasil menunjukkan bahwa penerapan program pelatihan keselamatan, pembangunan budaya keselamatan yang kuat, dan penerapan prinsip 5R (Ringkas, Rapi, Resik, Rawat, Rajin) dapat mengurangi risiko kecelakaan kerja secara signifikan. Kesimpulan dari penelitian ini adalah bahwa investasi dalam strategi keselamatan yang holistik dan berkelanjutan sangat penting untuk menciptakan lingkungan kerja yang aman dan produktif, serta melindungi kesehatan dan keselamatan karyawan. Dengan langkah-langkah ini, diharapkan perusahaan dapat meningkatkan kinerja dan efisiensi operasional secara keseluruhan. Kata kunci: kecelakaan lingkungan kerja, keselamatan, strategi.

The habit of smoking and using e-cigarettes (vape) among adolescents in Indonesia shows a significant increasing trend. This study aims to conduct a systematic review of various factors that influence dependence on cigarettes and vapes in adolescents, by analyzing 30 national scientific articles. The results of the review revealed that the dominant factors contributing to this behavior include the influence of the friendship environment, permissive parental attitudes, lack of knowledge, psychological pressure, and exposure to the media. In addition, education was found to be an effective strategy in increasing understanding and reducing smoking intentions. This behavior is also driven by the mistaken view that vaping is considered safer than regular cigarettes. This study suggests the need for a cross-sectoral approach, which includes ongoing education, regulatory enforcement, and the active role of families and educational institutions in efforts to prevent and control cigarette and vape addiction among adolescents.

Thematic learning at the elementary school level is designed to provide integrated and meaningful learning experiences, aligned with the thinking characteristics of young learners. The success of this approach is strongly influenced by the teacher’s role in designing, implementing, and evaluating the learning process. This study aims to examine in depth how teachers carry out their roles in thematic learning and identify the influencing factors. The research uses a literature review method by analyzing fifteen relevant sources, including academic journals and educational books. The findings show that teachers hold multifaceted roles as facilitators, motivators, instructional designers, and learning assessors. Teachers also play a crucial role in shaping students’ character through the integration of social values within thematic instruction. However, practical implementation still faces challenges such as limited time, administrative workload, and lack of professional training. The implications of this study emphasize the importance of strengthening teachers’ professional competence and institutional support to ensure thematic learning can be implemented effectively and sustainably in elementary schools.

Research instruments are essential components in educational research as they function to collect valid and reliable data. However, many studies still use instruments carelessly without proper testing. This study aims to examine the design and development of educational research instruments that comply with scientific standards. The method used is library research by collecting and analyzing written sources such as books, scientific articles, and other relevant documents. The findings indicate that instrument development must follow systematic stages, including variable analysis, blueprint design, item formulation, validity and reliability testing, and final revision. The instruments discussed include both test and non-test types with various data collection techniques. The implication is that this study provides methodological guidance for researchers in designing appropriate instruments to enhance the quality of educational data and research outcomes.

This study investigated pronunciation errors in early childhood when singing the song “Burung Kakatua”. The purpose of this study was to identify, classify and analyze phonological errors that occurred based on the theory of generative phonology. The research method used was descriptive qualitative research with data collection techniques in the form of observation and recording, on four children aged 2-5 years. Based on the results of the study, the most common pronunciation errors were phoneme substitution (pronunciation of consonant /r/ to /l/), omission of consonant clusters, and phoneme errors in polysyllabic words. Phonological analysis revealed that these errors were related to the development of the child’s speech organs and the complexity of sounds in the song. This study contributes to our understanding of language acquisition and phonological development in early childhood and provides educational implications for educators and parents who help children acquire correct pronunciation through song media.

All humans have human rights not because of gifts given to them by society or based on applicable positive law, but because they are human beings. Human rights violations if committed by anyone will be reciprocated by anyone whose rights are taken. As is happening now, human rights violations committed by the state of Israel against Palestine are a form of taking away other people’s rights, especially the right to life and live in safety. Actions such as blockades, evictions, restrictions on mobility, and armed attacks have raised serious concerns from the international community regarding violations of international humanitarian law. This study uses a descriptive-analytical approach to evaluate the extent to which these security policies exceed the principles of civilian protection. It obtains a conclusion that security concepts is often used in defense of act that are against international norms and agreements after analyzing government reports, data from human rights organizations, and UN resolutions. These findings point the value of achieving a balance between state objectives and human rights protection as part of a sustainable security policy in the context of strategic security studies.

 Toko Percetakan Zacky Karya Abadi masih mengelola data stok dan penjualan secara manual, yang menimbulkan berbagai tantangan operasional. Penelitian ini bertujuan untuk merancang dan membangun sebuah sistem informasi berbasis web guna menyederhanakan dan mengotomatisasi proses tersebut. Metode pengembangan yang digunakan meliputi tahapan observasi, wawancara, serta perancangan sistem menggunakan alat bantu seperti Activity Diagram, Usecase Diagram, dan ERD, yang diimplementasikan dengan PHP dan MySQL. Hasilnya adalah sebuah sistem informasi terintegrasi dengan akses berbasis peran untuk pemilik, admin, karyawan, kasir, dan pelanggan. Sistem ini memiliki fitur modul manajemen stok, transaksi penjualan, pengelolaan pengguna, dan pelaporan operasional otomatis. Implikasi dari sistem ini adalah peningkatan efisiensi operasional secara signifikan, pengambilan keputusan yang lebih cepat dan akurat melalui laporan real-time, serta meminimalkan risiko kehilangan data.

Information technology companies rely heavily on databases to store critical data that is vulnerable to leaks that can be financially and reputationally detrimental. This study aims to analyze the effectiveness of database security mechanisms, especially encryption and access control, in preventing data leaks. The method used is a case study with a qualitative approach through observation and interviews at information technology companies, as well as technical analysis of database protection implementation. The results of the study show that to maintain data security, companies need to use end-to-end encryption and a biometric login system so that only authorized people can access it. Smart technology such as AI is also important for detecting threats quickly. In addition, using special tools to monitor devices and routinely test security helps reduce risks. No less important, providing security training to employees so that they are more vigilant and do not become a gap for data leaks. In this way, companies can be better prepared to face various threats in today's digital era.