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This study examines the legal responsibility of producers for the circulation of hazardous food products through a strict liability approach, with a case study on the Okko Bread product which was proven to contain sodium dehydroacetate (NDA)—a substance prohibited for use in bread based on BPOM regulations. The research method used is normative empirical, namely combining analysis of laws and regulations, especially Law Number 8 of 1999 concerning Consumer Protection, with empirical facts from the findings of the Food and Drug Supervisory Agency (BPOM) and the responses of producers. The results of the study show that producers do not fully carry out their legal obligations, both in terms of information transparency and responsibility for consumer losses. The application of the strict liability principle still faces obstacles in implementation, mainly due to weak supervision, low legal awareness of producers, and minimal consumer literacy. These findings indicate the need to strengthen regulations, increase legal sanctions, and educate the public so that the principle of absolute liability truly provides fair protection for consumers. This study emphasizes the importance of integration between law enforcement, business ethics, and the active role of society in creating an effective and sustainable consumer protection system.

Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation in the joints, causing pain, swelling, and limited movement. Heat therapy is one of the effective methods to relieve RA symptoms because it can improve blood circulation, relax muscles, and reduce joint stiffness. This study designed and analyzed an Arduino IDE-based rheumatic therapy device with two main features: a waist heater using a DC Heater and a back electrostimulator through the L298N module. The device has three operating modes (Low, Medium, High) that regulate the pulse delay to adjust the patient's comfort. An input temperature of 50°C is programmed to provide optimal warmth. The measurement results showed that the output voltage of the power supply was 4.51 V with an error of 9%, the microcontroller input was 4.98 V with an error of 0.4%, the output of the L298N driver was 23.9 V, and the input of the DC Heater was 4.98 V with an error of 0.4%. All values are within safe tolerance limits. The 15- and 25-minute temperature stability tests show a small difference between the temperature of the appliance and the thermocouple, indicating stable and accurate appliance performance. Based on the results of technical analysis and temperature testing, this rheumatic therapy tool is considered suitable for use as an alternative to non-pharmacological therapy for RA patients.

This study examines consumer protection efforts against the distribution of hazardous illegal traditional herbal medicines in Serang City, Banten. The widespread circulation of such products—particularly those containing Chemical Drugs (Bahan Kimia Obat/BKO) and lacking distribution permits—poses a significant threat to public health. Between 2020 and 2025, the Inspection Division of the Food and Drug Monitoring Agency (BBPOM) in Serang secured and destroyed approximately 706 items, totaling 6,841 units, with an estimated economic value of IDR 91,158,350. The research focuses on two main issues: the mechanisms for protecting consumers from dangerous illegal traditional herbal medicines in Serang City, and the role of BBPOM in supervising their circulation. Employing an empirical juridical method with a qualitative-descriptive approach, the study collected data through literature reviews, documentation, and interviews with BBPOM Serang officials. The findings indicate that consumer protection is carried out through both preventive and repressive measures. Preventive efforts involve pre-market and post-market supervision to ensure that products meet safety and regulatory standards before and after they enter the market. Repressive actions include law enforcement against violations, confiscation and destruction of illegal products, and the imposition of administrative and criminal sanctions on offenders. BBPOM Serang plays a pivotal role in monitoring illegal herbal medicines by conducting regular inspections, surveillance, and investigations of production and distribution facilities, as well as educating the public about the dangers of unsafe products. Nevertheless, supervision efforts are hindered by challenges such as low public awareness regarding product safety and economic pressures that drive some producers and sellers to ignore legal requirements. Strengthening collaboration between regulatory agencies, law enforcement, and community stakeholders is essential to improving consumer protection and ensuring the circulation of safe traditional herbal products in the region.

Background: Maternal nutritional status plays a crucial role in determining both maternal and neonatal health outcomes. According to data from the Indonesian Ministry of Health (2021), the prevalence of anemia among pregnant women reached 48.9%, while in Gorontalo Province, around 30% experienced malnutrition. Poor nutritional status during pregnancy is associated with increased risks of complications, including preterm birth, low birth weight, and higher maternal and neonatal mortality rates. Therefore, nutrition education is considered an essential strategy to enhance knowledge and promote adequate dietary intake among pregnant women.Objective: This study aimed to evaluate the effectiveness of nutrition education in improving the knowledge and nutritional status of pregnant women at the South Bulango Community Health Center. Methods: A quantitative study with a pre-experimental design was conducted involving 30 pregnant women selected through purposive sampling. Inclusion criteria included women aged 18–35 years, free from severe comorbidities, and willing to participate. Data were collected using questionnaires to assess nutritional knowledge, interviews to explore dietary patterns, and anthropometric measurements such as weight, height, and mid-upper arm circumference (MUAC). Data analysis employed descriptive statistics and the Wilcoxon test to assess differences before and after the intervention. Results: Most participants were aged 20–35 years (66.6%), had secondary education (63.3%), and were housewives (60%). Post-intervention results showed a substantial increase in good nutritional knowledge from 13.3% to 60%. Nutritional status also improved progressively across trimesters, with normal MUAC increasing from 33.3% to 60%, while undernutrition declined from 50% to 13.3%. The Wilcoxon test indicated a significant difference (p = 0.000; p < 0.05). Conclusion: Nutrition education effectively enhances both knowledge and nutritional status among pregnant women and should be integrated into routine antenatal care services.

Subcutaneous fat deposition is a key factor influencing overall health, playing a significant role in metabolic regulation, energy balance, and the risk of chronic diseases such as obesity and cardiovascular conditions. Understanding and accurately predicting subcutaneous fat accumulation is critical for early intervention and effective management of these health risks. This study aims to analyze the correlation between hemoglobin levels, uric acid, and anthropometric parameters as predictors of subcutaneous fat deposition in elderly individuals. A cross-sectional study was conducted on 32 elderly participants at St. Asisi Church. Anthropometric measurements, including body weight, height, muscle composition, and circumferences, were assessed using OMRON Body Composition Monitor HBF-375, elastic tape and GEA Medical HT721. Biochemical tests for hemoglobin and uric acid levels were performed using Fora 6 Plus. Spearman correlation analysis was used to evaluate the relationship between these variables and subcutaneous fat deposition. Body weight, upper arm circumference, abdominal circumference, and calf circumference showed strong positive correlations with subcutaneous fat (r>0.9, p<0.001). Skeletal muscle percentage exhibited a negative correlation with fat accumulation. Hemoglobin and uric acid levels had weaker correlations, suggesting more complex metabolic interactions. Anthropometric parameters serve as strong predictors of subcutaneous fat deposition in elderly individuals, while hemoglobin and uric acid levels show limited predictive capability.

This study explores the integration of Artificial Intelligence (AI) with thermal optimization in Waste-to-Energy (WtE) systems to enhance both energy recovery and emission control. Introduction: The growing need for sustainable urban waste management has highlighted the importance of optimizing WtE systems. AI technologies, including machine learning and deep learning, have shown potential in improving the efficiency of WtE processes, especially in reducing emissions and enhancing energy recovery. Literature Review: Previous research indicates that AI has been successfully applied to various WtE technologies such as pyrolysis, gasification, and incineration, yet the integration of AI specifically for thermal optimization remains underexplored. Most studies focus on predictive models for emission reduction rather than real time thermal optimization. Materials and Method: The study proposes the development of an AI-driven framework that integrates real time data collection from IoT sensors, predictive modeling, and real time control algorithms. The system optimizes key parameters such as combustion temperature and fuel flow to enhance energy recovery and minimize emissions. The method includes data collection from operational WtE plants, followed by model development using machine learning algorithms. Results and Discussion: Initial simulations and pilot testing showed significant improvements in energy efficiency and emission reduction. AI-driven systems outperformed conventional WtE systems by optimizing operational parameters in real time. The study identifies gaps in AI integration for thermal optimization and suggests future research directions, including the integration of AI with smart grids and carbon credit systems for more sustainable WtE operations.

Pollution of hydrocarbons in marine waters was recorded up to 2003 around 6.44 million tons and dominant due to the results of fishery port activities to cause the balance of coastal ecosystems disrupted. The drained state funds for its handling can reach 1000 USD per ton up to 33,000 USD in each region. Various efforts have been made is still not effective enough. The purpose of this program is to get the appropriate technology design in overcoming the problem of hydrocarbon pollution in the fishing port. The method used by literature and field study and a series of testing tools. The solution is called MABOA (Magic Briquette Oil Absorbent) is a technology that is applied aplikatif appropriate to overcome the problem of oil pollution in the port area. This tool is a net with the main components of magic briquettes, auto-spray containing bacteria degradation and microcontroller which as a whole has the ability to absorb and degrade hydrocarbon compounds. The circular MABOA net will prevent the expansion of the oil spill zone by the absorption process by magic briquettes. Pseudomonas puttidae and Bacillus sp. In auto-spray will be automatically sprayed over the surface of the spill zone to perform the decomposition of hydrocarbon compounds. Bacteria will grow and utilize hydrocarbons that have been absorbed and accumulated in the body of magic briquettes so that the cleaning process becomes more effective and faster. Results from a series of trials showed that MABOA with 3meter diameter dimension able to absorb hydrocarbon compound as much as 35.000mL with 3-5min time absorption rate and with density of colonies of bacteria 3,5x109 able to degrade 32% of existing hydrocarbon compound with efficiency time 3-7 days. The data is an accumulation of those component test result data.

Understanding electric motors and transformers is crucial in the field of electrical power engineering education. To enhance practical learning, a trainer was designed for single-phase AC motors, incorporating an Earth Leakage Circuit Breaker (ELCB) safety system to prevent electric current leakage, which could pose a risk during experiments. The aim of this research is to design and develop a trainer module that serves as both an interactive and safe learning tool for laboratory practicums. The trainer is equipped with a safety circuit, along with controllers such as a voltmeter, ammeter, selector switch, pushbutton, relay, and potentiometer, allowing students to understand and control various electrical parameters. The tool underwent voltage measurements and functional tests at three distinct measurement points to evaluate its performance and safety features. The results demonstrated that the trainer performed effectively, significantly enhancing students' practical understanding of electric power systems and contributing to better hands-on learning experiences in electrical engineering.

Blood pressure is a crucial factor in the circulatory system of the human body. It refers to the amount of force exerted by the blood on the inner walls of the arteries when it is pumped throughout the circulatory system. Blood pressure can be measured using a device known as a digital sphygmomanometer, which determines systolic pressure, diastolic pressure, and beats per minute (BPM) of the human heart. As technology evolves, the digital sphygmomanometer has been enhanced with features such as the Internet of Things (IoT). IoT in healthcare refers to the use of information technology to enable remote health monitoring by healthcare professionals. A digital sphygmomanometer equipped with IoT facilitates the exchange of diagnostic information, treatment decisions, and prevention of diseases and injuries. This IoT-based digital sphygmomanometer is designed using the ESP32 microcontroller. A DC motor is used to apply pressure to the cuff, and a solenoid valve is used to release air from the cuff. The MPX5700AP sensor detects systolic and diastolic blood pressure, as well as BPM. The system also includes a motor driver to control the DC motor and solenoid, a Nextion LCD display to show blood pressure results, and a web server to display and store measurement data. The percentage of measurement error for systolic pressure ranges from the smallest error of 3% to the highest error of 25%. For diastolic pressure, the error ranges from 4% to 36%. As for BPM, the smallest error recorded is 13.6%, and the highest is 70.2%. This device helps patients monitor their systolic pressure, diastolic pressure, and BPM, with results saved and monitored through a database system.

The performance of pencak silat athletes is influenced by several important factors including physical condition, technique, tactics and psychology. This study aims to determine the body composition, level of nutritional knowledge, and endurance of pencak silat athletes. The type of quantitative research uses a non-experimental observational research design, the participants of this study were 20 Lumajang pencak silat athletes, consisting of 9 male athletes and 11 female athletes. The data in this study were obtained from body composition measurements using the Onemed 825 scan body fat scale, nutritional knowledge level tests from the adoption of the Nutrition for Young and Adult Athlete (NUKYA) questionnaire, and endurance tests using the Beep test. The results of the study showed differences in body composition in male and female athletes in terms of body weight indicators, Fat Free Mass (FFM), Skeletal Muscular Mass (SMM) and Body Mass Index (BMI). The athlete's body composition must be improved in the upper extremity muscle mass of the left and right arms and left and right fitness for female and male athletes and reduce fat mass for female athletes. The level of nutritional knowledge is higher for male athletes with fairly good scores and good endurance levels for both female and male athletes. For coaches, it is recommended to provide weight training programs for athletes with Circuit Training and for athletes to be more active in reading and understanding athlete nutritional knowledge.

This research examines the legal status of nominee agreements within Indonesia's civil law system and their legal consequences for the parties involved. Amid increasing foreign investment in Indonesia, the phenomenon of nominee agreements has created tension between global economic interests and the principle of nationalism in land ownership. Using normative legal research methods with statutory and conceptual approaches, this research analyzes nominee agreements within the framework of the Indonesian Civil Code and the Basic Agrarian Law. The findings reveal that nominee agreements have no valid legal status as they contradict Articles 21 and 26 paragraph (2) of the Basic Agrarian Law and fail to fulfill the lawful cause requirement under Article 1320 of the Civil Code. Doctrinally, these agreements fall under the category of absolute nullity (void ab initio) as they constitute a form of legal circumvention (fraus legis). The legal consequences for all parties are detrimental, Indonesian citizens acting as nominees potentially face criminal charges and loss of land rights, while foreign citizens as beneficial owners have no legal protection for their investments.

Wireless communication, in its infrastructure nature, faces many challenges such as fading, data coverage, and interference issues. Therefore, High-Fidelity or (Li-Fi) is utilized due to its ability to naturally provide high-density wireless data coverage in closure’s particularly helpful for application(s) in some areas while the radio interference conditions are concern. This article illustrates an advanced Li-Fi approach performing high-speed data transmission between two Personal Computers (PCs) utilizing the Arduino Nano-based technique. In the experimental phase, data is mainly used to be transmitted over red laser diode (630 nm) through (30 cm) in distance, a distance of 30 cm, achieving a high peak speed reach to about (512Bps). The proposed approach performance is computed by evaluating the most important and related metrics like Signal-to-Noise Ratio (SNR), Bit-Error-Rate (BER), and influence of throughput on input data over various light circumstance. The proposed approach mainly utilizes a keypad as a user input and two related detection models for both a solar cell and a photodetector in order to make a powerful comparison in terms of performance. the results showed that when the photodetector applies a higher-detection efficiency (via BER enhancement which reaches to 20% over solar-cell), the solar-cell clarify outstanding power and cost-activity. The mentioned findings are propped by elaborated statistical-analyses and MATLAB simulation to design, simulate and visualize the validate functionalities of the robustness and scalability properties of the proposed Li-Fi approach.

This study aims to reveal the creative process behind the creation of the Bayu Akasa instrument, an organological innovation based on bamboo by contemporary artist Mugiyono Kasido. Through a qualitative approach using case study methods, this study examines two crucial stages in the creation of the work, namely the material exploration phase and the experimentation with physical techniques. Data was collected through in-depth observation of the subject's performance, documentation of the rehearsal process, and interviews regarding the philosophical and technical aspects of sound production. The results of the study show that: (1) The material exploration stage produced a 2-meter-long aerophone instrument made of petung bamboo with a diameter of 5.9–7.9 inches, designed with an integral three-part system; (2) The experimentation with playing techniques focused on mastering circular breathing or ngunjal, which enables the production of continuous meditative drone sounds without pause; (3) This innovation represents a blurring of the boundaries between choreographic and musical aspects, in which the instrument is no longer treated as a static object but as a somatic extension of the artist's body. These findings confirm that Bayu Akasa is not just an ordinary wind instrument, but a representation of space (Akasa) and breath (Bayu) manifested in a radical performative unity. This research contributes to the development of contemporary organology based on local materials in Indonesia.

Suboptimal waste management in Kalijoso Village, Secang District, Magelang Regency, is a critical issue that impacts environmental sustainability and public health. The inefficiency of conventional waste disposal methods has led to increased waste accumulation, soil and water pollution, and the spread of diseases, which has significant consequences for local communities. To address these challenges, the local government and community organizations have embraced the principles of the 3R (Reduce, Reuse, Recycle) through a transformation of traditional waste disposal sites (TPS) into 3R TPS. The new approach focuses on sustainable waste management practices that reduce the amount of waste sent to landfills. One of the key strategies implemented is educational outreach to raise awareness about the importance of waste segregation and recycling. Additionally, training programs have been conducted to teach the community how to process organic waste, particularly through the cultivation of maggots using Black Soldier Fly (BSF) larvae. This method not only helps reduce the volume of organic waste but also provides a practical solution for transforming waste into valuable resources. The maggots cultivated during the demonstration are used as animal feed, which creates a sustainable circular economy within the community. Furthermore, composting organic waste results in high-quality compost that supports local agricultural activities. This has added economic value by reducing the need for chemical fertilizers, while simultaneously improving soil health. The role of the Salakan Hamlet Youth Organization has been instrumental in this initiative. They have successfully managed a waste bank, providing an organized and systematic approach to waste collection and recycling. This initiative has fostered a sense of community responsibility and has not only improved waste management practices but also contributed to the overall economic development of the village.

Garbage become problem complex in life urban areas , especially in Medan as Mother city North Sumatra Province . Research This analyze impact management Trash in Place Disposal End (TPA) Terjun , Medan Marelan District , regarding environment surrounding area . Method study use approach qualitative with technique observation , interviews , and studies documentation . Research results show that TPA Terjun has​ area 14 hectares Not yet managed optimally , with the dominant open dumping system . The impacts that arise covering groundwater pollution , pollution​ air , disturbance aesthetics , as well as improvement vector disease . Findings This reinforced by BPS data (2018) which shows density Medan 's population reached 8,342 people /km², correlated with high volume of waste . Research This recommend implementation system management rubbish integrated based on principle health environment and economy circular For reduce impact negative .

Generators are an important component in electrical generation. One of the disturbances that occurs in the generator is a short circuit fault. PT Oki Pulp and Paper has a Diesel Generator which is equipment that can be used as an alternative electrical generator to meet backup electricity needs, when a trip / shutdown occurs, the diesel generator will become backup power. The diesel generator observed is YCSR with a capacity of 3875 KVA/380 Volts. The purpose of this research is to analyse the Short Circuit Disturbance of Diesel Generator YCSR 3875 KVA and analyse the calculation of the time required for Over Current Protection on short circuit disturbance of Diesel Generator YCSR 3875 KVA. The research was conducted at the DG House of PT Oki Pulp and Paper in December 2024. The results of the short circuit fault analysis obtained are 17,042.40 A. The time required for the relay to disconnect the electricity during a short circuit is 4.09 seconds. The time obtained from the calculation is quite short, it can be seen that the short circuit fault that occurred was 17,042.40 A. To get the results of the relay working time, there is a calculation to find out how much TMS is determined through calculation, from the calculation getting the TMS result of 1,007 seconds. With TMS = 1.007 seconds, calculations are carried out to find the time required for the overcurrent relay to send a signal to the circuit breaker.

Bullying behavior often occurs in all circles and all institutions, both government and private, including in the world of education, namely the school environment, the perpetrators and victims are teachers or students. Bullying is any physical violence or psychological violence that is carried out repeatedly due to the imbalance of power relations. The purpose of the psychoeducational activity is to provide information to teachers and students regarding the impacts caused by bullying behavior. Psychoeducational activities are carried out by means of face-to-face seminars at the SMAN 1 Sukamulia Musholla. The method in psychoeducational activities is action research or also called Action Research. Action Research consists of four processes starting from determining the problem, preparing an activity plan, implementing activities and finally conducting an evaluation related to the objectives of the educational activities carried out. The implementation process begins with the presentation of material, questions and answers, and sharing experiences related to bullying behavior experienced by students or adolescents.

Anemia is a condition of reduced red blood cells in the body lower than the normal amount, or what is commonly referred to as erythrocytes in the blood circulation or hemoglobin so that it is unable to fulfill its function as an oxygen carrier to all body tissues. An expert system is a system designed to mimic the experience of an expert in answering questions and solving problems. By using an expert system, a non-expert can solve problems and make decisions that would normally be made by an expert. Expert systems are now being developed in various fields, expert systems in the health sector are widely developed to detect various diseases with various methods. The fuzzy mamdani method is a method that is also often known as the MAX-MIN or MAX-PRODUCT method. The fuzzy mamdani method can help users in terms of detecting diseases based on symptoms that arise and lifestyle and provide diagnostic results for further action. Based on the description above, it can be seen that the fuzzy method is one method that has been widely used in software development for the diagnosis of a disease. Modeling this expert system to determine anemia based on the symptoms felt by patients.

Reason: The organization's ability to adopt new, innovative behaviors is being restricted by the new, competitive environment that progress and gradual change have created. In light of overall execution factors, SMEs must implement the following digital transformations. SMEs have certain characteristics that set them apart from large corporations. Moreover, having a prototype that is authorized to recognize, impact, and expand its computerized capabilities will help SMEs grow towards more sophisticated development. Idea/procedure/approach: A top to bottom audit of the current writing on advanced Change and hierarchical productivity accomplished inside Scopus and Web of Science to recognize other computerized difficulties confronting PME and the advanced abilities that they truly do vent developer pour y foreface.  We utilized semi-organized apparatuses to safeguard supplements and work with the investigation of metadata specialists. Results: Because Regarding this review, We've got fostered a sophisticated hierarchical skill simulation for proficiency organized that empowers SMEs to distinguish and foster the computerized capacities expected to progress organized change, refined with bits of knowledge from six counseled specialists. We have noticed the significance of authoritative learning and hierarchical information to propel the computerized change of small and medium-sized. Competent modernity /esteem: known as created designs is valuable regarding small and medium-sized administrators in understand what the beginning circumstance is, explain appear computerized holes were, along with have the option by design activities to foster the advanced abilities important to move in the direction of digital maturity coordinated.

Social media is not merely a space for entertainment. It has become part of students’ daily lives. Through these platforms, various values, ideologies, and discourses on nationalism circulate constantly. This study aims to examine how far social media contributes to the internalization of Pancasila values and the formation of nationalist character among university students. This research used a descriptive quantitative survey method. A total of 50 students from various majors served as respondents. They completed a questionnaire distributed via Google Form. The results show that 90% of students actively use social media. About 72% claim to have a nationalist attitude, and 76% show social concern. However, only 42% apply Pancasila values in their daily lives. Participation in community activities and national discussions is relatively low. Furthermore, 64% of respondents expressed disappointment toward state institutions. This disappointment is influenced by exposure to issues such as corruption allegations and controversial national policies. From these findings, it is clear that social media can serve as an educational platform, but it may also become an entry point for a crisis of trust. The internalization of Pancasila values has not yet been fully effective. There is a gap between understanding and actual behavior.