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A surveymeter is a measuring instrument that functions to detect radiation exposure doses, which uses a Geiger Muller gas filled detector with the initial unit of sievert converted to microsievert (μSv/hour). In this research, we fabricated an IoT-based surveymeter and tested the response of the gas fill detector used to changes in exposure factors. Before collecting data, it is mandatory to set parameters on the control panel to determine the radiation exposure dose to be measured. Measurements are carried out on a mobile X-Ray with parameter settings including tube voltage (kV), tube current (mA), and exposure time (s). From the results of research that the Geiger Muller gas filled detector responds to the radiation exposure dose that has been determined on the control panel and fired by mobile X-Ray, the results detected by the detector will be displayed in the application in the form of Counts Per Minute (CPM), µSv/h, + /- and data can be stored in the database. The higher the tube current value given, the smaller the radiation dose value obtained. In other words, the gas fill detector responds with a dose value that is directly proportional to the X-ray tube voltage value and inversely proportional to the X-ray tube current value.

This study aims to obtain data and information about developments and marketing strategies for happy firewood shrimp crackers in Mendahara Ilir Village, Mendahara District, Tanjung Jabung Timur Regency, supporting factors and marketing inhibiting factors, and marketing strategies for happy firewood shrimp crackers in Mendahara Ilir Village, Mendahara District. East Tanjung Jabung Regency in terms of shari'ah marketing. This research uses a kulitative research method. Data collection techniques through observation, interviews, and documentation. The data analysis technique uses qualitative data analysis based on marketing mix theory. The results of the study show that: (1) The sales of happy firewood shrimp crackers obtained in the last 5 years tend to decrease, namely from 2018 to 2022; (2) The strategy used by the seller to market the happy firewood prawn crackers by marketing them to stalls, opening stalls, and through direct marketing or promoting directly to neighbors; (3) The supporting factors in the strategy in marketing the happy firewood shrimp crackers in Mendahara Ilir Village, Mendahara District, East Tanjung Jabung Regency lie in the distinctive and tasty taste made from shrimp, the happy firewood shrimp crackers are durable, the raw materials are easily accessible and does not use hazardous materials in the production process and has received halal certification from the Indonesian Ulema Council, while the inhibiting factor for the happy firewood shrimp cracker marketing strategy lies in the packaging which still uses clear plastic and has not yet obtained a permit from the Food and Drug Supervisory Agency (BPOM). BPOM); (4) The marketing carried out by the seller of firewood prawn crackers is in accordance with the trade concept used by Rasulullah SAW, namely honesty, sincerity, hospitality, and advice. In addition, the marketing of happy firewood shrimp crackers is also in accordance with the characteristics of sharia marketing, namely theistic, ethical, realistic, and humanistic.

The importance of K3 aspects in docking activities not only includes individual safety, but also has a direct impact on productivity and operational continuity. Accidents or incidents that occur during the docking process can not only threaten the lives and health of workers, but can also cause detrimental environmental impacts and hinder the smooth running of the supply chain. The HIRARC method allows identifying various potential hazards that may be associated with an activity or work environment. This approach involves data collection, situational analysis, and determining appropriate mitigation measures. From the results of the identification carried out during ship docking activities at PT. Pelindo Marine Service has 14 activities that have potential danger. With 4 activities that have very low risk, namely maintenance and repair activities in the engine room, ship maintenance in closed rooms, maintenance and repairs in the electrical room, and manual lifting of heavy materials. Then there are 5 activities with low risk, including welding process activities in open spaces, carrying out repair work at height, operating cranes, cleaning ship rooms, and plate cutting (LPG gas cutting) and material grinding processes. 3 activities with medium/medium risk, namely working around waters, working/standing around ships, and stuffing/stripping activities. And there is 1 activity with high risk, namely the ship maintenance process using the welding process in a closed space and 1 activity with very high risk, namely the activity of filling gas cylinders (for cutting and welding equipment). The risks faced include slipping, falling, scratches, shortness of breath, weakness, eye irritation, injuries, minor injuries, serious injuries, sprains, burns, fractures, electrocution and others. And the efforts made to control the risks above include using Personal Protective Equipment with discipline, working according to SOPs, installing K3 signs, providing fire extinguishers, regular inspections and implementing a good ventilation system. Based on the results of risk identification in ship docking activities at PT. Pelindo Marine Services. The importance of effective and continuous implementation of K3 in ship docking activities, in order to maintain the safety, health and welfare of workers and minimize negative impacts on company operations

HIRARC is a document that contains hazard identification, risk assessment and risk control in order to reduce the occurrence of occupational safety and health disturbances. The type of research used is qualitative with a descriptive approach. The research aims to explain the value of the risks contained in each work area by describing the work safety analysis process by determining the level of likelihood and severity of each risk. Based on interviews and observations conducted by researchers in the Boiler section of PLTU Nii Tanasa Kendari, there are several potential dangers ranging from physical, mechanical, chemical, electrical, to ergonomic dangers. The results of the analysis of potential hazards show a low risk of 9 types of danger, a moderate risk of 7 types of danger, a high risk of 8 types of danger.The controls used are technical engineering such as providing fire extinguishers and first aid kits, installing handrails and guardrails to anticipate falls from heights, and providing insulation and dampening for equipment that is at high risk of causing work accidents. Administrative controls such as providing work instructions and SOPs, cleaning work environment areas and using PPE.

PG XYZ is a company part of agribusiness which operates in the sugar cane agroindustry in the Sidoarjo area. PT. PG XYZ is trying to minimize the stopping hours for each mill for six months. With the Urgency, Seriousness, Growth (USG) analysis method, the causes and effects can be identified and minimized so that the company gets maximum profits in an efficient time. The sugar cane milling activity is an important part of the company's production system and has risks that have a very large impact and often occur when milling machines stop working. This is due to factors that influence the milling machine. Based on the research results, it was found that PT. PG XYZ, the biggest thing that happened and had a lot of weight was the root causes that had an impact on the machine, namely the drive engine protection device didn't work, the limit switch didn't work, the backup device was damaged, the electric motor caught fire, the oil cylinder leaked, the gearbox shaft broke. Meanwhile, for the weighting of the solution. PT. PG XYZ doubles the driving machine as a double drive, upgrades the driving machine, buys a bigger chain, adds human resources, makes spare tools. With this weighting, it is hoped that we can control stopping hours based on problem data and the most effective solutions and industrial activities run well and produce the best quality.

Setiap pemilik rumah atau ruangan seringkali mengalami kelalaian ketika meninggalkan rumah atau ruangan. Salah satu kelalaian yang sering terjadi yaitu pintu yang belum terkunci. Penggunaan anak kunci untuk saat ini sangat mudah dirusak oleh pelaku kejahatan karena anak kunci yang digunakan masih kurang efektif dan mudah terjadi kehilangan saat pemakaian. Penelitian ini bertujuan untuk membantu pengguna dalam mengatasi kelalaian terhadap penguncian pintu apakah kondisi pintu sudah terkunci atau belum dari jarak dekat maupun jauh melalui smartphone. Prototipe ini dibangun dengan metode Prototyping dan diprogram agar dapat dikontrol menggunakan mikrokontroler ESP8266 berbasis Internet of Things (IoT) yang dilengkapi dengan komponen MC-38 Magnetic sensor, motor servo SG90, buzzer, RFID, dan kunci gerendel dengan terhubung pada penyimpanan Supabase dan Firebase yang nantinya akan ditampilkan pada aplikasi smartphone yang dibuat menggunakan Flutter. Prototipe ini dapat berfungsi dengan baik ketika melakukan penguncian dengan kunci gerendel pada pintu baik secara jarak jauh mapun dekat serta mendeteksi kondisi pintu yang terbuka atau tertutup dengan menyalakan buzzer dan mengirimkan data log juga notifikasi pada aplikasi smartphone. Hasil dari prototipe ini diharapkan dapat mengurangi pelaku kejahatan yang menyusup ke rumah atau ruangan melalui pintu masuk sebagai jalan utama memasuki rumah ataupun ruangan.

Fire is a disaster that cannot be predicted when it will occur and where it will occur, it's just that densely populated areas are areas that are vulnerable to the danger of fire. Fire disaster in Samarinda City. Data obtained from the Samarinda City Fire and Rescue Service are fire incidents from 2021 to 2023. In 2021 there were 230 fire incidents, in 2022 there were 209 fires, in 2023 there were 99 fires. so this city is one of the cities that experiences the most fires on the island of Kalimantan. Several supporting facilities and infrastructure owned by the Samarinda City Fire and Rescue Department, such as hydrants and fire extinguishing posts, have been increased in number. This research functions to group fire data per year using the k-means clustering algorithm.

PT Atlantic Anugrah Metalindo is a manufacturing company that produces costumize products, steel door systems and fireproof doors. Currently PT Atlantic Anugrah Metalindo is producing 100 units of pallet rack manufacturing with customers from PT X so that proper material requirements planning is needed. The purpose of this research is to determine the material requirements of pallet racks optimally and efficiently. This research requires calculating the Bill of Materials (BOM) using the Cutting plane method and controlling the production process to run effectively and efficiently. Based on the calculations that have been carried out, the results show that for 2 mm thick mild steel material requirements, 6 sheets of plate are needed, 3 mm thick mild steel requires 173 sheets of plate, 3.6 mm thick mild steel requires 12 sheets of plate and 5 mm thick mild steel requires 12 sheets of plate. So that from these calculations PT Atlantic Anugrah Metalindo is expected to minimize the material requirements of pallet rack products.

Community participation in environmental protection is a very important and main component so that the living environment where humans live is safe, comfortable and provides prosperity for humans. Ambon City is the capital of Maluku Province. Ambon City consists of several sub-districts. It can be seen that in recent years the Ambon city forest environment and residential areas have experienced several fires which resulted in destruction and damage to the environment along with buildings and structures as well as loss of life. This is what happened in South Leitimu District, Sirimau District, Nunaniwe District. The cause is indicated by the low level of community participation in protecting the environment. This can be seen from human negligence or negligence, deliberate human actions, human carelessness. The aim of this community service activity is to increase public knowledge and understanding through educational and socialization facilities in order to reduce to a minimum the damage and destruction of the environment along with the loss of life.

Giving thanks is our way of acknowledging and thanking God for His promise that despite our hardships and sufferings He will never leave us. From 2 Chronicles 7:1-3 we can learn from Solomon where after finishing his prayer God responded by sending fire from heaven which was a sign of God's response to his prayer. Fire shows the glory of God that fills the temple outside and inside the temple and thanksgiving requires humility when offering burnt offerings and communion offerings where God also warns to build an altar which is a reminder of God's mercy and forgiveness to man. God wants us to be a house of prayer, Christians who are called houses of prayer are Christians who like to pray, praise and worship God people who have a close relationship with God at all times, having a close relationship with God means not only talking to God, but we must also be able to hear God's voice.

This analysis is aimed to make the readers aware of being able to respect for the value of independence and all effort to struggle it during the Apartheid era which is long and painful. There are some problems which become the focus of this study, First is unequal systems, bad treatments, and violence done by the White to the Blacks, and their effects. Second the Black’s survival and struggle to achieve their independence during apartheid system. The writer chooses Post Colonialism approach to analyze this film because it has the nearest and strongest relationship with the message inside the film, The writer also focuses on the White’s colonialism to the Blacks and Blacks’ effort to abolish Apartheid system as one of colonialism discourse applied on their land.

  Pancasila contains five basic meanings that are interrelated with the nation's history, national ideology, ethics and various other aspects. Ethics is a system of values ​​or moral norms that serve as guidelines for a person or group of people to behave and act. The application of Pancasila in life can be said to be still not fully implemented. There are still various deviations from Pancasila values. Deviations that can still be seen clearly are forest fires. Various irresponsible human actions such as cutting down trees on a large scale and throwing cigarette butts carelessly are the causes of forest fires. The importance of forests for the survival of life is one of the important factors for the need for forest protection. Humans are required to have good ethics and are in harmony with the nation's ideology. Regarding this matter, Pancasila is emphasizing in the Preamble to the 1945 Constitution of the Republic of Indonesia as a guide, source of law, and legal principles in drafting laws and regulations regarding the environment, especially forests. Keywords: Pancasila, nation, ethics

Regular and effective maintenance at Airport Rescue & Fire Fighting (ARFF) at Syamsudin Noor Airport in Banjarmasin is very important to maintain the performance and reliability of the system. However, the maintenance process is often still carried out manually or using less efficient methods. Therefore, this research aims to develop a web-based ARFF maintenance application that can increase the efficiency and effectiveness of the maintenance process. From the results of research on the development of the Web-based Syamsudin Noor Banjarmasin Airport Maintenance Airport Rescue & Fire Fighting (Arff) application, conclusions can be drawn in the form of making it easier for officers/admins to search and present actual information. Makes it easier to create monthly or annual reports that include all reports that can be done efficiently. 

Electric Vehicles are vehicles that operate entirely or partially on electric motors, utilizing electrical energy stored in batteries or other rechargeable energy storage sources. The increasing use of electric vehicles also brings potential risks of new types of accidents, different from those associated with conventional internal combustion engine vehicles. Therefore, there is an urgent need to provide accurate information and appropriate handling related to electric vehicle technology, including hazard potential assessment, optimization of firefighting basics, selection of suitable firefighting agents, and the development of electric vehicle firefighting application methods. This study aims to understand the handling of electric vehicle fires using a literature review method on 10 research articles. The results show that 6 studies used water as a firefighting agent either alone or in combination with other agents such as CO2, C₆F₁₂O, liquid nitrogen, foam, and fire blankets, making it more effective in extinguishing electric vehicle fires. However, one study does not recommend using water due to its environmental impact when extinguishing electric vehicle fires. The research findings indicate the need for further innovation and research in safety technology and firefighting for electric vehicles.

One of the work activities usually carried out to maintain and repair public facilities in residential communities is the welding process. Of course, correct knowledge is needed regarding a good welding process in order to produce quality welding results so that the object being repaired can last a long time. In the welding process there are several potential dangers which have risks both for the welding worker himself in terms of health and risks for the environment in the form of fire. Education to the public regarding the welding process so that it produces quality results in general includes: ensuring the work area is clean and safe, then the tools and materials used are according to specifications and correct welding techniques are very helpful to the public. Apart from that, recognition of the potential dangers and risks that may arise from the welding process can increase awareness in the community of the importance of implementing occupational health and safety principles.

This study focuses on solving the green economic load dispatch problem by considering the presence of green energy sources, including wind energy and solar power plants. The main objective function of the whole study is to minimize the total fuel cost (TFC) of all the thermal generating sources (TGSs) in the system. Moreover, the multiple selection of all TGSs is also evaluated. Fire hawk optimization (FHO) and the Zebra optimization algorithm (ZOA) are applied to solve the problem of achieving the best TFC value and satisfying all the constraints involved. The results indicated that ZOA can achieve a better optimal solution compared to FHO. Particularly, the results obtained by ZOA are completely superior to FHO in all comparison criteria at two load demand levels, such as Best TFC value (Best.Cost), Average TFC value (Aver.Cost), and Maximum TFC value (Max.Cost). On top of that, ZOA is the only algorithm of two applied ones providing the fast convergence capability to the optimal value of the main objective functions in two cases of load demand levels. Therefore, ZOA is an efficient search method to deal with such GELD problems.

Human resource readiness is an important asset and is the main determining factor in the performance of all activities and institutional activities, so that it can support employee career development. Career development is very important to support life achievements and quality of life as well as job satisfaction with each individual's current achievements. There are two factors in career development that can determine a person's career success, namely internal factors including motivation to progress, intellectual ability, interpersonal skills, level of education, and work experience. Meanwhile, factors that come from outside are the attitude of superiors, the weight of work, job vacancies and work productivity. The aim of this research is to determine the personal readiness of HR in the PKP-PK unit in career development at UPBU Tebelian Sintang and to find out the process, obstacles and solutions regarding HR readiness in career development at the unit (PKP-PK) at UPBU Tebelian Sintang. This study uses a qualitative method. The data collection techniques used were observation, interviews and documentation. The respondents in this research were PKP-PK unit personnel at UPBU Tebelian Sintang. The observations in this research were to conduct reviews and observations at the PKP-PK unit at UPBU Tebelian Sintang. The documentation in this research is activities that occurred in the PKP-PK area at UPBU Tebelian Sintang. The results of the discussion in this research are that Readiness is a process or action carried out by a person to be ready to change or respond to something that can make them ready to provide a certain response or response to a situation and employees in the PKP-PK unit have provided information that their level of readiness is sufficient. far above average. Because it is able to prepare quality human resources who are willing to continue learning and developing themselves and Tebelian Sintang Airport has stages of career development in the Aviation Accident Relief and Fire Fighting (PKP-PK) unit, namely through a proposal process from superiors to be registered and get a queue where there will be further information if there is a call in the queue and then the names that come out must be ready to carry out training to support career development at the PKP-PK unit at Tebelian Sintang Airport.    

Control and monitoring systems that use the Internet-of-Things (IoT) can be found in everyday life, for example, in smart home applications, smart transportation, and smart cities. IoT-based monitoring of environmental conditions both indoors and outdoors is generally carried out to reduce the risk of unwanted events. One example of an unwanted event is a fire. Fires can occur in houses, office buildings, rice fields, or forests. In order to help provide early warning of a flame that can cause a fire, this study aims to design and implement an IoT-based fire detection and warning system using the NodeMCU ESP8266 and a flame sensor. The sensor used is an infrared sensor that will detect infrared light radiation coming from a fire. The test results show that the system successfully detects the presence of fire up to 50 cm from the fire sensor and can be monitored via thinger.io. Additionally, notifications from thinger.io via e-mail and Telegram to users were successfully executed.

Since its invention in the 19th century until today, reinforced concrete has become a leading construction material due to its qualities; it is a strong and durable building material that can be used in any form of architecture at an affordable and reasonable cost. Thus, humanity has abandoned traditional building materials (stone, earth, straw, lime, wood and hemp, etc.) to benefit from the many advantages of reinforced concrete (Yasser et al., 2013). However, this conversion comes at a cost; the environmental consequences are serious, cement is the third largest emitter of CO2 after cars and coal-fired power plants, and the same applies to steel, despite significant progress in recycling (Ranjitham et al., 2021).

Hate speech is a term used for negative language on social media bringing someone down. Someone's envy or hatred tries to destroy other people in a way that is not good, one of which is slander. That means the person who commits slander considers himself to be above the law so he can manipulate the law for his personal gain. In fact, the writer of the letter James states that there is only one legislator, namely God, only God is able to harm someone based on His law. Humans should not play with the law, but rather become law-abiding beings. The data analysis used in this research follows the steps of grammatical analysis. It is very important to look up the meaning of each sentence to see or have an idea of what is meant in Warning Against Slander. James 4:11-12 this is one of the verses in the letter written by James, who is believed to be the brother of Jesus. The letter of James is addressed to Christians in general, containing moral, ethical, and practical advice on how to live as a believer. In this context, James emphasizes the importance of not slandering or judging fellow believers. He reminded that slandering or judging other people seemed to take on the role of a judge that only God should have. James shows that such behavior is contrary to Christ's teachings on love and forgiveness. Based on the concept above, the writer concludes that James' letter changes us, there is a risk behind slander. The risk is aimed specifically at people who are used to slander. As they say, playing with fire can get you burned. Likewise, those who play with the law will receive their own punishment from God.