Meet Health Requirements Research Articles

Groundwater and indoor air quality of urban village housing: study in Janturan, Warungboto, Yogyakarta

Water and air are important elements for life. The presence of pathogenic bacteria in the surrounding environment can cause health problems resulting from the low quality of water and air. The purpose of this study is to measure the quality of groundwater and air based on microbiological parameters in urban village housing. This research was conducted in a descriptive survey, and a purposive sampling technique was carried out. Groundwater and air samples were taken from six residents' houses located in the Janturan area. The water quality test used the most probable number (MPN) method and the air quality test used the agar filter method using a microbiological air sampler (MAS) to trap microbes. The results of the MPN test for total coliform bacteria from six samples of groundwater showed that three samples were positive for coliform bacteria which exceeded the threshold according to Indonesian standard<50 MPN/100 ml. Assay of <em>E. coli</em> bacteria showed that all samples of groundwater positively contained <em>E. coli</em> bacteria which exceeded the threshold of 0 MPN/100 ml. The results of indoor air quality measurements from 6 residents' houses showed that five houses have air quality did not meet the standard for indoor air germ numbers based on Indonesian standard, less than 700 CFU/m3 (colony forming units per metres cubic) and 1 house that got the number of airborne germs, in the normal range, namely 356 CFU/m3. It was concluded that the water quality and air quality in the urban village did not meet health requirements.

Pengelompokan Data Kasus Keracunan Makanan Biologis Berdasarkan Faktor Penyebab Menggunakan Metode Clustering

Cases of biological food poisoning can be caused by several causative factors, one of which is a food processing site that does not meet health requirements. According to the BPOM report (2016) cases of food poisoning in Indonesia in 2016 reached 1,068 cases. In 2016, 60 extraordinary events (KLB) of food poisoning were reported by 31 BB/BPOM throughout Indonesia. From the many cases of food poisoning that occur, it is necessary to take action in prevention by processing data on existing cases of poisoning to follow up on existing problems to reduce the number of cases of food poisoning by using a system on a computer so that the managed data can be processed quickly to obtain further information. Therefore the author wants to use a system with the clustering method to assist in processing data on biological poisoning cases grouping objects based on the characteristics of each object. Based on the research conducted, it can be seen that in cluster 2 in the dasta group of biological poisoning cases there are 11 data with centroid point age (x) 2, namely 12-16 years, centroid point on the type of poisoning (y) 6.36, namely sandwiches, and centroid point on the causative factor (z) 2.9, namely Gram-negative rod-shaped bacteria which are usually found in the intestines of humans and warm-blooded animals.

Analisis Strategi Pemasaran Syariah dalam Meningkatkan Penjualan pada Depot Air Minum Isi Ulang Water Zone

Drinking water according to the Regulation of the Minister of Health of the Republic of Indonesia No. 492/Menkes/per/IV/2010 is water that has been processed or unprocessed, which meets health requirements and can be directly consumed by humans. In simple terms, drinking water goes through a gradual process to become drinkable. This study uses a descriptive qualitative research design. Qualitative methods, according to Meleong, are research techniques that produce descriptive data from people and actions that can be seen from written or spoken language. According to Kountur, this type of research focuses on describing a condition or situation as clearly as possible without assessing the research subjects. The results of this study are a description of information from the findings of researchers in the field that are real and factual. Researchers conducted a survey to the research location by means of interviews, documentation and observation of research subjects that had been determined by informants in this study. In its implementation, the Water Zone Refill Drinking Water Depot is a characteristic of Sharia Marketing, including. Theistic, Ethical, Realistic, HumanisticBased on the results of the research that has been conducted on the sharia marketing strategy carried out by the Water Zone Refill Drinking Water Depot, it can be concluded that: The Sharia Marketing Strategy that has been carried out by the Drinking Water Depot turns out to include sharia marketing, namely Theistic, Ethical, Realistic, Humanistic. Sharia marketing constraints include less than optimal marketing strategies, Tight competition among businesses, Low human resources. Solutions to sharia marketing constraints that have implications for increasing sales Changing the way of thinking from negative to positive. This is done in order to always be confident and optimistic in facing problems.

Analysis of Drinking Water Quality among Employees of Sulianti Saroso Infectious Disease Hospital

Drinking water is water through or without processing that meets health requirements and can be drunk directly. The aim of the study is to check the quality of drinking water for employees of Sulianti Saroso Infectious Disease Hospital (SSIDH) so that it is suitable or not for consumption in accordance with established quality standards. Drinking water sampling is carried out twice a year with a sampling point of 8 (eight) samples at every 6 (six) months. Based on the results of physical tests, namely smell, turbidity, taste, temperature, total dissolved solids, and color, it shows that the employee's drinking water has met the quality standards according to applicable regulations. Chemical drinking water quality requirements show pH concentrations ranging from 7.22 – 8 and other parameters including organic substances have met the quality standard requirements. Biological test results show the bacteriological quality of drinking water Total Coliform and Escherichia Coli is 0 according the required quality standard of 0 per 100 ml. The quality of drinking water for employees of RSPI Prof. Dr. Sulianti Saroso based on the results of laboratory examinations shows 100% of samples meet the requirements in accordance with the drinking water quality standard.

Gambaran Pengelolaan Sampah di Pondok Pesantren Darul Muhtadin Kota Jambi

Waste is the solid residue of daily human activities or natural processes. Waste management is a form of environmental education that can raise awareness of the importance of protecting the environment and carrying out good waste management. The purpose of this study was to determine the description of waste management at the Darul Muhtadin Islamic Boarding School in Jambi City. The scope of this study is waste management at the Darul Muhtadin Islamic Boarding School in Jambi City, which includes the amount of waste generation, waste sorting, waste packaging, waste collection, waste transportation, and waste storage. This research is quantitative, and the research design used in this study is descriptive by means of direct observation and interviews. The results of the research at the Darul Muhtadin Islamic Boarding School in Jambi City show that 50% of the time there is a trash can at the location of the source of waste, 100% of waste sorting is not carried out in waste management, 100% of waste containers do not meet health requirements in waste management, 50% of waste collection does not meet health requirements in waste management, 75% of waste transportation does not meet health requirements in waste management at the boarding school, and 25% of waste containment places in their location and buildings do not meet the requirements, namely less than 30 meters in waste management at the boarding school.

Data-Driven Analytical Model Using Machine Learning Algorithms

The objective of this article is to use machine learning technology, specifically the Support Vector Machine (SVM) approach with a linear kernel, to analyze and predict clean and healthy living behavior (CHLB) in coastal dwellings in Surabaya City. To train the SVM model, researchers collect health and environmental data from the region. As a result, our model predicts house CHLB status with an 83% accuracy rate. The most important variables in this prediction are the amount of community access to appropriate sanitary facilities, the health of households, and the sustainability of public areas that meet health requirements. These findings have crucial implications for attempts to improve CHLB in Surabaya's coastal areas in compliance with the National Medium-Term Development Plan (RPJMN) aims. Furthermore, the findings of this study can be used to build more targeted and long-term health policies in coastal communities.

The Relationship of Educational Level With Knowledge About the Fitness of Drinking Water Sources in Gempol Village, Karanganom Subdistrict, Klaten District

<div><table cellspacing="0" cellpadding="0" align="left"><tbody><tr><td align="left" valign="top"><p><em>Water is a necessity of life, such as washing clothes, washing vehicles, bathing, defecating, cooking, drinking, purifying, ablutions, watering yard plants, providing water for livestock and pets, and other needs. Poor water quality has an impact on health and can even be life-threatening. This study aims to determine the relationship between education about the suitability of drinking water sources and the level of knowledge in Gempol Village, Karanganom District, Klaten Regency. This study is a quantitative study with a research design and a cross-sectional approach. The research was conducted in Gempol Village, Karanganom District, Klaten Regency, from October to November 2023. The study population included residents of Gempol Village, consisting of 18 neighbourhood associations with 800 family cards. A total of 116 respondents, who were selected through proportional sampling calculations, were involved in this study. Data were collected through questionnaires and observation sheets. Bivariate data analysis with Fisher exact test processed using SPSS version 26. The results showed a relationship between education level and knowledge about the feasibility of drinking water sources (p-value = <0.0001) <0.05. It is recommended that the Gempol village government implement an ongoing educational program to increase community awareness about the importance of clean water and how to ensure the suitability of drinking water sources. This program can include counselling, workshops, seminars, and public campaign. Itit is suggestethat health workerss provide accurate advice and information to the community on how to choose safe drinking water sourcestoo increase community knowledge about the quality of drinking water sources that meet health requirements.</em></p><p><em> </em></p></td></tr></tbody></table></div><p><strong><em>Keywords: Drinking Water, Education, Suitability of Drinking Water Source, Knowledge</em></strong></p>

PEMODELAN REGRESI NONPARAMETRIK SPLINE TRUNCATED KASUS KEJADIAN DIARE DI PROVINSI BALI

Nonparametric regression is a flexible approach used to determine the relationship between the predictor variable and the response variable is unknown. One method that can be used to estimate nonparametric regression models is the truncated spline. The truncated spline is an effective method to estimate nonparametric regression models due to its ability to adapt to the data's characteristics through knots. Truncated spline estimates its parameters with the maximum likelihood estimator (MLE) method and finds the optimal knot points with the minimum generalized cross validation (GCV) value. This study used the truncated spline to model diarrhea cases in Bali Province, examining five variables that could affect incidence. The optimal knot points were 2-1-3-3-2 with a minimum GCV value of 67572,38. The study found that the number of clean drinking water facilities, food management places that meet health requirements, public places that meet health requirements, population density, and access to proper sanitation facilities had a significant effect on diarrhea incidence. The coefficient of determination for this model is 98,87%.

Promotive And Preventive Efforts in Improving Clean and Healthy Living Behavior at SDN 3 Jatiroto Sumberbaru Jember

Clean and Healthy Living Behavior (Perilaku Hidup Bersih dan Sehat/PHBS) is an important strategy to improve health status because many diseases can be prevented if people adopt healthy living behavior. School children are an age group that is vulnerable to experiencing health problems because most of their time is spent outside the home environment and under the supervision of their parents. When children are in the school environment, they can experience disease transmission from peers, from the school environment or they may consume food that does not meet health requirements. School children are also an age group that is easy to provide knowledge about PHBS to form healthy behavior. This service activity aims to increase promotive and preventive efforts for the PHBS behavior of elementary school children. The number of respondents in this service activity was 40 students. The service activities include improving the behavior of washing hands with running water and using soap on an ongoing basis, increasing the behavior of using healthy and clean latrines on an ongoing basis, and increasing knowledge about consuming healthy snacks at school. As for the results of this activity, PHBS behavior among children at SDN 3 Jatiroto increased from good behavior from only 5 respondents (12.4%) to 32 respondents (80%). It is hoped that this activity can continue to be carried out continuously for students who have just entered school so that the students will continue to do this activity when they move up to grade.

Optimalization of PHBS (Clean and Healthy Living Behavior) with the Formation of Cilik Nurses at SD Sei Petani Medan

Elementary School Sei Petani is a experimental elementary school located in Medan City, North Sumatra with 34 teachers and 326 students and 355 students. PHBS activities at school have the benefit of being able to create a clean and healthy environment, improve the teaching and learning process and students, teachers and the school community become healthy. The problems found are that SD Sei Petani does not have a UKS room at school, SD has never conducted routine health education, students have not received training on Little Nurses. Students have never been given knowledge to perform first aid in accidents (P3K), weight and height measurements are not routinely carried out per 6 months, schools do not provide guidance on school stalls, hand washing with soap activities have never been carried out routinely at school, toilets and school bathrooms are not cleaned regularly, landfills do not meet health requirements. The purpose of this community service is Optimizing PHBS (Clean and Healthy Living Behavior) with the Formation of Little Nurses at SD Sei Petani Medan. Stages of implementation method with 5 stages of activity. activity 1 identifying students' knowledge about PHBS at school, activity 2 education about 8 PHBS activities at school, activity 3 empowering students to become Little Nurses to improve their knowledge and skills as a mobilizer to other students procuring UKS facilities and infrastructure. Activity 4 Procurement of UKS facilities and infrastructure, activity 5 fostering a healthy school environment, namely supervision of garbage, toilets / bathrooms, cleanliness of the school environment and school canteens. The solution offered from the above problems is to empower students by forming little nurses and conducting training for Little Nurses as drivers and supervisors of healthy living behavior in schools, procuring UKS facilities and infrastructure, fostering a healthy school environment, namely supervision of garbage, toilets / bathrooms, cleanliness of the school environment and school canteens.

Inspeksi Pangan Sekolah Guna Pencegahan Penyakit Bersumber Pangan di Puskesmas Kota Ternate

The need for supervision and demands from the community regarding food safety guarantees, especially snacks for school children, are increasing. Supervision of food processing places is necessary to meet these needs and demands. Community service is carried out in the context of environmental health inspections at school food management sites. Method : The implementation through 3 stages: preparation, implementation and evaluation. Result : Not all TPPs in school canteens meet health requirements, there are still expired snacks, trash bins are not separated, the condition of the canteen is dirty and smells bad and the food served is not covered. Next, the team provided education to the canteen owner, confiscated expired food with the community health center, and reported it to the school. It is hoped that canteen owners and schools will make school canteens healthy.

Sosialisasi Perilaku Hidup Bersih Dan Sehat di Sekolah Dasar Negeri Naku

The aim of this socialization activity is to increase the knowledge of Naku Christian Elementary School students about clean and healthy living behavior (PHBS) and teach clean and healthy living habits both in the school and family environment. The method used is socialization about PHBS. The results obtained after community service activities were carried out were increasing students knowledge about PHBS principles, being able to change students attitudes towards the importance of implementing PHBS principles, being able to apply PHBS in the school environment and in the family. UKS teachers know more about the challenges of teaching PHBS principles to students and how to create a healthy environment at school, including a canteen that meets health requirements and in the next stage students are expected to be able to become examples of PHBS behavior and as agents of change to spread knowledge about PHBS in the family environment and the wider community.

Personal Hygiene Dan Pemeriksaan Angka Kuman Pada Peralatan Makan Pedagang Rujak Di Kawasan Wisata Pantai Natsepa Kecamatan Salahutu

Personal Hygiene can affect food contamination for several factors including the cleanliness of tableware because the human body can also be a source of pollution including to tableware if it does not maintain cleanliness. Contamination does not occur in food and water sources alone, but food equipment that does not meet health requirements is also a cause. In Indonesia, regulations have been made in the form of Regulation of the Minister of Health of the Republic of Indonesia No.1096 / Menkes / SK / VI / 2011 that for sanitary hygiene requirements for catering services, the number of germs on tableware is 0 (zero). To find out Personal hygiene and bacterial examination of the number of germs on the tableware of salad vendors in the Natsepa Beach Tourism Area, Salahutu District. This type of research is descriptive research with laboratory analysis. The population in this study were 22 salad vendors. The samples used were 5 (five) salad vendors and their cutlery in the Natsepa Beach Tourism Area, Salahutu District. The results of the study have been carried out that the examination of the number of germs on five cutlery plates found in salad vendors I, salad vendors II, salad vendors III, salad vendors IV, and salad vendors V with criteria does not meet the requirements in accordance with Permenkes No. 1096 / Menkes / Per / VI / 2011 which is 0 CFU /cm3. The results showed that five food handlers for personal hygiene did not meet the requirements in the Natsepa Beach Tourism Area. Five samples of cutlery did not meet the health requirements of germ numbers exceeding the threshold value and five food handlers in the Natsepa Beach Tourism Area, Salahutu District had Personal Hygiene that did not meet the requirements.

PENGOLAHAN AIR SUMUR GALI YANG TERCEMAR BESI (FE) DAN MANGAN (MN): STUDI KASUS DI KELURAHAN KOYA TIMUR, KOTA JAYAPURA

Clean water quality is influenced by groundwater pollution, this pollution results in a decrease in water quality so that it does not meet health requirements. The clean water quality standards are 0.2 mg / l for Fe and 0.1 mg / l for manganese. The city of Jayapura itself common pollution is iron (Fe) and manganese (Mn) in addition to other physical and chemical criteria. This pollution is because the soil in Jayapura tends to be swampy and calcareous. The study aimed to treatment of dug well water contaminated with Fe and Mn by bubble aerator method, electrolysis, and ion changer case study of community wells in East Koya Village, Jayapura City. This study used pure experiments of three treatments, namely bubble aerator, electrocoagulation, and ion changer with purposive sampling techniques. Test analysis using one-way Anova followed by Post Hoc test. The variant homogeneity test showed a p-value of 0.049 while the One-Way Anova test showed a significant difference in iron and manganese after treatment with a p-value of 0.000. However, what is effective in treatment iron and manganese contamination according to drinking water and clean water quality standards in accordance with Indonesian Minister of Health Regulation No. 2 of 2023 is an ion changer with a filtration duration of 90 minutes with an effectiveness in reducing Fe by 99.83% and Mn by 97%, while bubble aerators are only effective in treatment Mn filtration for 90 minutes with a decrease of 99%. The study concluded treatment of dug well water contaminated with Fe and Mn in accordance with clean water and drinking water quality standards is an ion changer.

Deteksi Escherichia coli Resisten Antibiotik pada Sumber Air dari Lingkungan Peternakan Unggas di Kecamatan Kelapa Lima Kota Kupang”

Clean water is water that can be used for daily purposes whose quality meets health requirements and can be drunk if it has been cooked. The source of origin of the spread of resistant bacteria in addition to human and environmental origin has been reported to also come from animal husbandry. The presence of antibiotic-resistant bacteria such as Escherichia coli on farms is a threat to the health of farm animals and humans around the farm area. This studyaims to obtain information about the percentage of E. coli and the incidence of antibiotic resistance in E. coli bacteria isolated from water sources in the poultry farming environment in Kelapa Lima District, Kupang City. A total of 30 water source samples were taken by purposive sampling method, out of 30 samples 16 positive samples of E. coli were found. Samples are tested to obtain E. coli isolates supported by identification test examinations with biochemical tests and subsequently tested their sensitivity patterns to antibiots. The study was conducted by the Kirby-Bauer method. The type of antibiotic used in this study is based on the type of antibiotic in EFSA (2012) used in the monitoring of Resistant Antimicrobials (AMR) for Salmonella spp and E. coli through food. This guide suggests using a class of antibiotics commonly used in the treatment of bacterial infections in animals as well as humans. The interpretation of the results of this sensitivity test refers to the Clinical and Laboratory Standards Institute (CLSI 2012). The results of this study showed that as much as 53.3% (16/30 samples) of the water population in the poultry farming environment in Kelapa Lima District, Kupang City contained E. coli and obtained a percentage of E. coli that was resistant to tetracycline antibiotics, which was 6.25% (1/16 sample).

VARIATIONS IN THE PHYSICAL CONDITION OF HOUSES WITH THE RISK OF TUBERCULOSIS IN THE WORKING AREA OF THE BILALANG HEALTH CENTER BOLAANG MONGONDOW NORTH SULAWESI

Mycobacterium Tuberculosis, generally attacks the lungs and outside the lungs. The house functions as a livable place to live. The house functions as a place to live, which is healthy and comfortable, a source of inspiration for its residents so that they can increase their productivity. House construction and an environment that does not meet health requirements are risk factors for disease transmission. Tuberculosis is closely related to the physical condition of the house. Research objective: to determine variations in the condition of the physical quality of the house with the risk of Tuberculosis. Type of Quantitative Research with a Case Control approach carried out during June-July 2023. The population is the community in eight villages in the work area of ??the Bilalang Health Center in 2022 who suffer from TB, namely 20 respondents with a control sample of 20 people, a total sample of 40 respondents. Implementation: observation, interviews, measurements of the physical variables of the respondent's house: residential density, humidity, lighting and ventilation. Data analysis using univariate, bivariate, Chi-Square test statistics. Test results, chi square there is a relationship between physical variations of houses and the risk of Tuberculosis in the work area of ??the Bilalang Bolaang Mongondow Community Health Center, North Sulawesi with residential density p value = 0.005 OR value 7.000 95 % CI (1.739-28.179), Humidity p value = 0.026 OR 5.571 95 % CI (1.420 – 21.860), lighting p value = 0.026 OR value 5.571 95 % CI (1.420 – 21.860), and ventilation p value = 0.009 OR value 8.500 95 % CI (1.861 – 38.817). In conclusion, there is a significant relationship between occupant density, humidity, lighting, house ventilation and the risk of Tuberculosis. Suggestion; For pulmonary TB sufferers, it is best to open the bedroom window to let sunlight enter, so that it is free of bacteria. Community Health Center officers provide education about the risks and prevention of tuberculosis.

Sanitation and Enviromental Health in Traditional Snack Food Trader of Elementary School, Buntusu Village, Makassar City

Many snacks do not meet health requirements and therefore threaten children's health. Most school children's snacks are traditionally processed foods sold by street vendors. The aim of this research is to determine the implementation of hygiene and sanitation among traditional snack food traders in the Buntusu Village Elementary School environment, Makassar City. This research is a descriptive study designed based on a cross sectional approach. The population in this study were all traditional snack food traders in the Buntusu Village Elementary School area, Makassar City. So it can be concluded that the distribution of respondent characteristics includes 73.9% of respondents aged 24-54 years, 52.2% of respondents are male, 47.8% of respondents have worked as traditional snack food traders for 1-10 years, There were 4.3% of respondents with the highest level of education, namely graduating from college, and 8.7% of respondents with the lowest education, namely not attending school. And 52.2% of respondents had good personal hygiene, while the remaining 47.8% of respondents had poor personal hygiene.

Implementation of Hygiene Sanitation Principles for Fried Snacks in Tamalanrea, Makassar City

Snack foods are food and drinks that are processed by food producers at the point of sale and/or served as food ready for sale to the general public. Contaminated food can be caused by food sanitation hygiene that does not meet health requirements. Fried foods are one of the snack foods sold by street vendors. This research aims to determine the implementation of the health principles of sanitation for fried snack foods. The impact of consuming fried food continuously and excessively can have bad effects on the body, including obesity, increasing the risk of coronary heart disease and cancer due to carcinogenic substances produced from the frying process. The type of research used in this research is descriptive observational with a cross sectional approach. The population in this study were all fried food sellers in Tamalanrea, totaling 29 people. The sample in this research was all fried food sellers in Tamalanrea, namely 29 people, with a sampling technique using exhaustive sampling. The research results showed that of the 29 respondents, 27 respondents met the food selection requirements, 22 respondents met the food storage requirements, 26 respondents (89.7%) met the food processing requirements, 24 respondents (82.8%) met the food storage requirements, 27 respondents (93.1%) met the requirements for transporting food, and 23 respondents (79.3%) met the requirements for serving food.

FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN KEBERHASILAN PROGRAM STOP BABS (BUANG AIR BESAR SEMBARANGAN) DI DESA LEDONG TIMUR KECAMATAN AEK LEDONG KABUPATEN ASAHAN TAHUN 2023

Currently in Indonesia there are still many health problems that have not been resolved by the Government of Indonesia. Starting from the low government budget for health to the low level of awareness of the Indonesian people about cleanliness and health, it is suspected that this is the main trigger. Based on Sanitation data from the East Ledong Community Health Center, Aek Ledong Sub District, Asahan District in 2023, there are still 38 families out of 1,524 families who have not been able to succeed in the stop babs (open defecation) program that has been implemented by the government in the last 3 years. The aim of this research was to find out the factors related to the success of the stop babs (open defecation) program. The type of quantitative research with cross-sectional design used a questionnaire instrument with interview and observation methods. The research population consisted of 38 heads of families and all of them were as samples. The research variables were analyzed univariately and bivariately with the chi square test using a p value <0.05. The results of the research on the success of the stop babs program (open defecation) were 34,2% successful and 65,8% unsuccessful. There is a relationship between knowledge (p = 0.011), attitude (p = 0.022) and the role of health workers (p = 0.036) with the success of the stop defecation program (open defecation) and there is no relationship between water availability (p = 0.190) with program success stop babs (open defecation). The community give attention to the cleanliness and maintenance of latrines that meet health requirements to prevent the spread and cases of disease.

Optimizing Noise Levels in the Inpatient Room at Bumi Panua Pohuwato Hospital

Bumi Panua Hospital is the only hospital in Marisa District, Pohuwato Regency. In each building, there is a lot of activity going on between patients, nurses, doctors, and visitors who arrive. In addition, the vehicle parking location which is right in front of the hospital inpatient room can cause noise which can reduce patient comfort. The noise level of the hospital must be in accordance with its function and meet health requirements, especially in inpatient rooms. The aim of this research is to carry out measurements to optimize noise levels in patient inpatient rooms at Bumi Panua Pohuwato Hospital. The method used in this research is a descriptive analysis method with a quantitative approach and acoustic simulation using the I-SIMPA application. From the results of Background Noise and Reverberation Time research on class III and II inpatient rooms at Bumi Panua District Hospital. Pohuwato. The condition of background noise in class III and II inpatient rooms is not good because the (dB) produced by background noise in the room is quite high, above 66 dB and exceeds the recommended standard regarding (dB) background noise in patient rooms. It should be below 40 - 45 dB. Based on the simulation results, the reverberation time in class III and class II inpatient rooms produces reverberation time that exceeds the recommended standard due to not using acoustic materials and the shape and volume of the room which causes sound reflection to occur for longer. Optimization is carried out to reduce the reverberation time so that the sound intensity in the room is not too long and can reduce background noise in the patient room.