Establishment Of Quality Standards Research Articles

Criteria for journalistic quality in the use of artificial intelligence

This study aims to assess the persistence of traditional journalistic quality features within the contemporary digital ecosystem. Digital advancements have fundamentally altered media creation, notably with the emergence of artificial intelligence (AI) in newsrooms. AI holds potential for substantial shifts in journalism, impacting business models, dissemination methods, and professional practices. Present in 75% of newsrooms, AI streamlines tasks, allowing more creative time for journalists. Ethical and quality concerns persist, particularly regarding AI’s ability to meet journalism’s established quality standards. This article aims to investigate the incorporation of these quality criteria in news articles generated by artificial intelligence (AI). Focus group and in-depth interviews were used as methodological techniques, involving ten experts. It is concluded that journalistic ethics have remained intact despite the disruptive technological advances in recent decades. However, there is a need to integrate these ethics with new criteria associated with the tools being used. Therefore, it is necessary to consider criteria from a dual perspective: both social and technological.

Reverse Engineering Based on Digital Data Capture In Situ as a Methodology for the Study of Space Labor Risk in Construction Works and Its Applicability in BIM

In the intelligent manufacturing process and digitization, new research spaces have been created, such as reverse engineering and its use for the detection of risks in construction. For this reason, in this research, an analysis methodology is proposed that, through terrestrial laser scanner records in different phases of the work, allows for an analysis and evaluation of the identification of security risks. In addition, by capturing different processes, it can be determined not only interferences from different operators that can generate risk but also establish quality standards in construction, such as determining the thicknesses of the coating of the concrete manufactured “in situ”. Therefore, this research responds to quality analysis in the material execution of the activity and construction of formwork systems and their safety, as well as defining the location of the static and dynamic elements of the model. This value of the morphometric parameter of the building and the scene to be represented characterizes the morphometrics of the work execution activities and finally evaluates the semantic information model of the BIM construction, in which the deformations between the ideal model and what was executed. With the results of this study, it can be concluded that the latest 3D model reconstruction techniques (BIM), together with comparison algorithms, can determine millimeter precision, and with that, it can establish a better method for inspection, evaluation, and control through non-destructive technology.

Commentary: Quality Standards for Criminal Justice Education: The Long and Winding Road

In this commentary, the author focuses on article “Quality standards for criminal justice education: The long and winding road.” The author draws on his extensive background in criminology and criminal justice (CCJ) education, including various roles within the Academy of Criminal Justice Sciences (ACJS) and the Southern Criminal Justice Association (SCJA), to provide insights into Albanese and Tartaro’s article and its implications. Specifically, Albanese and Tartaro trace the evolution of CCJ education, highlight efforts to establish quality standards, such as the Northeast Minimum Standards model later adopted by ACJS. They discuss the challenges and eventual discontinuation of the ACJS Certification program, but they conclude with positive discussion on the emergence of the ACJS Endorsement program. The commentary emphasizes the importance of quality standards in CCJ education, despite the difficulties in establishing and maintaining them. The commentary concludes with a call to continue prioritizing quality in CCJ education.

Ambient Air Quality Assessment in the Limestone Mining Area of Ponjong District, Gunung Kidul, Indonesia

Limestone, a non-metallic industrial mineral, is abundantly found across Indonesia. The extraction process involves overburden removal, limestone breaking using rock breakers, loading onto dump trucks with excavators, stockpiling, and subsequent processing. These activities can negatively impact the environment, particularly air quality. To evaluate the ambient air quality in the mining area, measurements were taken focusing on hazardous substances such as SO2, CO, NO2, O3, and Total Suspended Particles (TSP). This study aims to assess the ambient air quality within the limestone mining area. Results indicate that the ambient air quality in the mining area is relatively good, with no parameters exceeding established quality standards. Specifically, SO2 levels were 9.39 µg/m³, NO2 levels were 4.19 µg/m³, CO levels were 69.74 µg/m³, O3 levels were 24.90 µg/m³, and TSP levels were 133.26 µg/m³. For a more comprehensive assessment, it is recommended to conduct extended monitoring of these parameters to ensure the long-term air quality status for both the environment and the mine workers

The formative dimension of self-analyses of teaching activity

The educational environment, in its entirety (ethos, environment, educational offer, teacher-pupil relations, pedagogical actions) is oriented towards meeting formally established quality standards in line with the educational needs of the direct and indirect educational beneficiaries. Ensuring the quality of teaching is a concern of teachers, and they are therefore interested in increasing the degree of professional efficiency and, implicitly, their perception and self-perception. This paper, based on qualitative educational research, presents a comparative analysis of ten case studies, based on specific teaching actions undertaken and self-monitored by primary school teachers in Romania, through the practice of self-analysis of teaching activity. In this paper we aimed to explore the triggers of teachers' higher-quality professional performance generated by the practice of self-analysis of teaching activity. As relevant aspects of teaching effectiveness, perceived by the participants in a focus group, following the practice of self-analysis of the teaching activity, we mention the following formative valences of it: use of critical thinking, knowledge of personal and professional identity, identification of answers to self-reflective questions, teaching self-regulation and awareness of dysfunctions in the educational process.

Establishment and Optimization of Quality Standards for the Traditional Tibetan Medicine Preparation of Liuwei Nengxiao Pills

To establish quality standards for Liuwei Nengxiao pills, to optimize the quality control method, and to provide references for the quality control of Liuwei Nengxiao pills. Chebula, dried ginger, and Tibetan liqueur root in Liuwei Nengxiao pills of different batch numbers were analyzed by thin layer chromatography (TLC). Then, the content of chrysophanol in the preparation was determined by high performance liquid chromatography (HPLC). Furthermore, a series of methodological validation, including the investigation of the linear relationship, precision, stability, and reproducibility and sample recovery test, were performed to verify the reliability of the results. The TLC identification method was easy to perform and demonstrated high specificity, clear spots, and good separation effect. In addition, the negative controls showed no interference. The HPLC method showed high accuracy. The results of methodological validation showed that the peak area of chrysophanol had a good linear relationship (r2=1.0) in the range of 0.06-0.80 μg, presenting good precision (with the relative standard deviation being lower than 2.0%), good stability and reproducibility (with the relative standard deviation being lower than 1.0%), and an average recovery rate of 100.8%. TLC and HPLC are easy to perform, showing high accuracy and reproducibility. The quality standards established are scientific, reasonable, stable, and feasible, providing references for the quality control of Liuwei Nengxiao pills.

LC-MS based metabonomics study on protective mechanism of ESWW in cerebral ischemia via CYTC/Apaf-1/NDRG4 pathway

BackgroundErshiwuwei Zhenzhu pills was originally recorded in the Tibetan medical book Si Bu Yi Dian in the 8th century AD and is now included in the Pharmacopoeia of the People's Republic of China (2020). The pills can calm the nerves and open the mind as well as treat cerebral ischemia reperfusion injury, stroke, hemiplegia. However, its quality standards have not yet been established, and the therapeutic effect on cerebral ischemia by regulating the mitochondrial apoptosis pathway has not been elucidated. Study design and methodsLC-MS was used to establish quality standards for Ershiwuwei Zhenzhu pills. Metabonomics, molecular docking, neuroethology, cerebral infarction ratio, pathological detection of diencephalon, cortex, and hippocampus, and molecular biology techniques were used to reveal the mechanism of the pills in regulating the mitochondrial apoptosis pathway to treat cerebral ischemia. ResultsThe contents of 20 chemical components in Ershiwuwei Zhenzhu pills from 12 batches and 8 manufacturers was determined for the first time. Eleven differential metabolites and three metabolic pathways, namely, fructose and mannose metabolism, glycerophospholipid metabolism, and purine metabolism, were identified by metabonomics. The pills improved the neuroethology abnormalities of MCAO rats and the pathological damage in the diencephalon and decreased the ratio of cerebral infarction. It also significantly reduced the mRNA expression of AIF, Apaf-1, cleared caspase8, CytC, and P53 mRNA in the brain tissue and the protein expression of Apaf-1 and CYTC and increased the protein expression of NDRG4. ConclusionIn vitro quantitative analysis of the in vitro chemical components of Ershiwuwei Zhenzhu pills has laid the foundation for improving its quality control. The potential mechanism of the pills in treating cerebral ischemia may be related to the Apaf-1/CYTC/NDRG4 apoptosis pathway. This work provides guidance for clinical drug use for patients.

The Interplay between Gut Microbiota and Cognitive Functioning in the Healthy Aging Population: A Systematic Review.

The gut microbiota in healthy older individuals typically show a decrease in beneficial bacteria like Bifidobacterium and Lactobacillus, alongside an increase in pro-inflammatory microbes such as Enterobacteriaceae and Clostridia. These changes contrast with younger and middle-aged individuals and appear to correlate with cognitive status. Although there is extensive research on gut microbiota and cognitive functions in cognitively impaired elderly individuals, its impact on cognitively healthy elderly populations has not been extensively studied. A comprehensive literature search was conducted across PubMed, EBSCO, Web of Science, and Scopus databases to identify studies exploring the relationship between gut microbiota composition and cognitive functioning in healthy older adults. During the literature screening process, each record was initially assessed by its title, abstract, and keywords to exclude articles that did not align with the scope of this review. Three authors independently screened and retrieved the records. The inclusion criteria included: (1) publication in peer-reviewed journals; (2) studies involving neurologically, cognitively, and medically healthy populations; (3) participants identified as older adults, defined for this review as individuals aged 45 years and older due to the limited number of records; (4) analysis of gut microbiota; and (5) assessment of cognitive function. Subsequently, full texts were analyzed to determine eligibility. The exclusion criteria encompassed: (1) incorrect publication type; (2) inappropriate sample population; (3) unsuitable study design; (4) absence of one or more inclusion criteria; and (5) studies based on animal research. A risk of bias assessment was performed for each included study using the Joanna Briggs Institute (JBI) checklist, ensuring all selected studies met established quality standards. A total of 6 eligible research articles from a possible 1752 published until March 2024 were identified and included. We categorized the included studies into two groups based on their focus: the taxonomic composition of gut microbiota and the alpha diversity, which is the variety of organisms within a sample. Additionally, two methods were identified for assessing cognition: neuropsychological tests and physiological measurements, notably electroencephalography (EEG). The studies show varying results regarding the abundance of specific bacterial taxa and their cognitive associations. Notably, the relationship between certain bacteria and cognition may vary when analyzed at different taxonomic levels, such as phylum versus family. Changes in gut microbiota composition in the elderly, even without a cognitive impairment diagnosis, could potentially serve as early biological markers for Alzheimer's disease or other dementias before mild cognitive impairment appears.

Evaluasi Mutu Fisikokimia Beras Hasil Persilangan antara Empat Padi Varietas Unggul dan Padi Liar (Oryza glaberrima dan O. rufipogon)

The physicochemical quality of rice is evaluated to ensure that it is fit for consumption and meets established quality standards. This study aims to analyze the physicochemical properties of rice strains resulting from crosses between four high-yielding varieties of rice and two wild rices so that the appropriate genotype is obtained for the development of quality rice. The research was conducted from November 2019 to March 2020 at the Quality Laboratory, Muara Experimental Garden, Rice Research Center, Bogor. The rice genotypes used were 22 strains resulting from crosses between high-yielding varieties of rice (Ciherang, Inpari 13, Inpari 10, and Situ Bagendit), and wild rice (Oryza glaberrima and O. rufipogon), 4 comparison varieties of crossbred elders, and two comparison varieties of organoleptic tests (Memberamo and IR42). Physical and chemical qualities were observed in terms of grain moisture content, grain density, broken skin rice yield, milled rice yield, head rice yield, rice length, rice shape, and rice liming, amylose content, gelatinization temperature, and organoleptic. The results showed that the strains 44-F-C21, 58-F-C21, and 59-F-C21 provided fairly good rice quality with head rice yields above 80% and higher than their respective elders (Situ Bagendit and Ciherang), and water content below 14%. These strains had characteristic characteristics, namely medium rice form, amylose content of 26.38%, and alkali score of 2-3. Most of these genotypes also exhibited high gelatinization temperatures, medium rice texture, and savory rice flavors. The genotype selected from the results of crosses between high-yielding varieties of rice and wild rice has the potential to be developed because there are genetic improvements from its elders on several physicochemical characteristics of rice. Keywords: amylose content; gelatinization temperature; physicochemical properties; rice lines; wild rice

Manufacturing Biodiesel from Cooking Oil Teaching Factory Products Using Bentonite Catalyst with Non-Alcohol Route Method

This research investigates an eco-friendly approach to biodiesel production through non-alcoholic pathways using heterogeneous catalysts. The study examines various ratios of methyl acetate to cooking oil and temperatures, revealing that the optimal conditions for biodiesel production are a 1:4 ratio, utilizing a bentonite catalyst (0.75 g), operating at 60°C for 120 minutes. Fourier Transform Infrared Spectroscopy (FTIR) analysis confirms the presence of ester groups, the primary component of biodiesel. Most biodiesel characteristics align with quality standards, including density (0.8844 kg/m3), cetane number (61.9), and acid number. However, the biodiesel flash point falls below the minimum standard, suggesting a potential area for improvement. This research underscores the potential of using methyl acetate as a heterogeneous catalyst for biodiesel production, with most biodiesel characteristics meeting established quality standards, although further work may be needed to address the flash point issue.

Mobile health technology in pediatric EGD quality indicators assessment: results from a national program of the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition

Background and aimsUpper endoscopy procedures (UEP, esophagogastroduodenoscopy [EGDS] and retrograde endoscopic retrograde cholangiography [ERCP]) are an established standard of care in pediatric gastroenterology. The Pediatric endoscopy quality improvement network (PEnQuIN) recently published its pediatric-specific endoscopy quality guidelines. This study, initiated by the Italian Society of Pediatric Gastroenterology, Hepatology and Nutrition (SIGENP), aims to evaluate the adherence of Italian Pediatric Endoscopy Centers to these established quality standards. MethodsConducted between April 2019 and March 2021, this nationwide study utilized a smartphone app-based approach. Data encompassing pediatric endoscopy facilities, patient profiles, endoscopy indications, 17 procedure-related PEnQuIN indicators, and a GHAA-9m patient satisfaction questionnaire were systematically collected. ResultsA comprehensive analysis of 3582 procedures from 24 PECs revealed that 2654 (76%) were UEP. The majority of centers (75%) involved more than one operator, with 9 PEC incorporating adult endoscopists, responsible for 5% of UEPs. Overall, adherence to quality standards was good; however, areas of improvement include sub-optimal reporting of sedation details, adherence to disease-specific guidelines, and patient satisfaction questionnaire completeness (56%). The complication rate aligned with literature standards (1%), and patient satisfaction was generally high. A noteworthy observation was a 30% decrease monthly reporting rate and a shift in disease-specific patterns following the COVID-19 outbreak. ConclusionsPediatric UEP practices in Italy adhere well to established quality standards. Emphasizing the adoption of disease-specific guidelines is crucial for optimizing resources, enhancing diagnostic accuracy, and minimizing unnecessary procedures. Prioritizing patient satisfaction is important for immediate enhancements in practice as well as for future research endeavors.

Welding room development for simultaneous improvement of welder health and weld quality of gas metals arc welded aluminum AA5083-H112

This study investigated the weld joint mechanical properties and welding fume exposure associated with Gas Metal Arc Welding of aluminum AA5083-H112 in 27 different welding room environment conditions. These conditions consist of variation in temperature, as well as intake and exhaust wind velocities. The temperature varies as 19 °C, 27 °C and 35 °C. Both the intake and exhaust velocity vary as 0 m/s, 3.1 m/s and 5.5 m/s. The experimental findings underscore the pronounced influence of these factors on both weld quality and welder exposure to fumes. Notably, intake wind velocity emerges as the most critical factor, contributing significantly to 47.68 % in weld joint tensile strength. The temperature emerges as the least critical factor with 12.02 % of contribution. However, temperature became the most critical factor on weld joint impact energy with 54.89 % of contribution while exhaust wind velocity became the least with 3.89 %. Air quality monitoring highlights the importance of optimal intake and exhaust fan configuration to effectively reduce fume exposure. All examined welding room environment condition are deemed safe for the welder, as they do not exceed the Treshold Limit Value (TLV), except the condition where the welding room lacks of air circulation in intake and exhaust wind velocity of 0 m/s. The identified optimal welding room condition exerts a temperature of 27 °C, intake and exhaust wind velocity of 0 m/s and 3.1 m/s respectively. This condition not only achieves established weld quality standards but also ensures compliance with fume exposure regulation. This research provides valuable insights for optimizing welding room environment to simultaneously maintain weld quality and safeguard the well-being of welders

Meta-analysis of Physicochemical Characteristics in Beekeeping, Wild, and Stingless Bee Honey

The two most extensively beekeeping honeybee species were Apis mellifera and A. cerana. Other species that produced honey, albeit with infrequent cultivation, include A. dorsata, A. florea, and some stingless bees, including Trigona and Melipona. Different types of honeybees were known to affect the quality of honey. Hence, this investigation aimed to conduct a meta-analysis to examine the similarities in honey quality between honey sourced from beekeeping and wild honeybees. Data analysis was performed using the OpenMEE software, facilitating the calculation of effect size and standard error. The effect size and common error data were subsequently organized into separate columns within a CSV file. This CSV file was then imported into the JASP 0.16.2 software to conduct heterogeneity and Egger tests to detect potential publication bias. The findings indicated significant disparities in the quality of honey produced by beekeeping, wild, and stingless bee honey, as determined by various parameters, including pH value, moisture, total sugar, acidity, HMF (hydroxymethylfurfural), and diastase enzyme levels (p < 0.05). According to the results of the meta-analysis, honey from beekeeping exhibited superior quality to that of wild and stingless bees. However, the average values of all parameters still adhered to the established honey quality standards set by the Standar Nasional Indonesia and the International Honey Standard (IHS).
 
 Keywords: honey, honeybees, meta-analysis, physicochemical quality

Potential Pollution of Liquid Waste from the Agro-Industry to Rivers in the Area Around Tanjung Api-Api

Due to its high regional significance, Tanjung Api-api, currently the mainstay of South Sumatra Province, serves as a focal point for agro-industrial development programs. This research aims to identify the potential for liquid waste pollution in rivers from agro-industries around Tanjung Api-api. This research was carried out through four stages: (a) collecting physical data on land, forests, and rivers in the ecosystem conditions around the industrial area of the Tanjung Api-api area. (b) analyzing data on the physical and chemical parameters of the Telang River, (c) analyzing several physical and chemical parameters of Telang River water, (d) obtaining data on the physical and chemical parameters of liquid waste in the influent and effluent of several WWTP agro-industries in the Gasing area that have been operating. Water quality measurements were conducted in the Telang and Gasing rivers. The parameters measured and observed were TSS, pH, BOD, COD, and fatty oil parameters, respectively, once in the afternoon and evening during high and low tide, at three points: downstream, middle, and upstream. The results showed that the physical, organic, and inorganic chemical parameters in the Telang River were still below the BMLC threshold. The quantity and quality of industrial wastewater in Gasing are still below the BMLC standard for each industry but are almost close to the established quality standards. It is recommended to utilize the sludge into something more valuable, considering that the TSS produced from sludge dewatering is relatively high.

A Review of Probiotic Ingredient Safety Supporting Monograph Development Conducted by the United States Pharmacopeia (USP)

The United States Pharmacopeia (USP) is an independent, nonprofit science-based organization whose mission is to improve global health through public standards and related products for medicines, food and dietary supplements. Probiotic-based dietary supplements are increasingly popular in the marketplace and USP has developed fourteen monographs specific to probiotic ingredients, including representatives from the Genera Lactobacillus, Bacillus, Streptococcus, and Bifidobacterium. These monographs include the definition of the article, tests for identification, quantification assays (enumeration in the case of probiotics), limits for contaminants, and other quality parameters when appropriate. In addition to quality, the USP also considers the safety of probiotics for monograph development. This report includes an overview of the USP admission evaluation process for probiotics as well as a tabular summary of the probiotic monographs currently available. Pharmacopeia monographs can guide manufacturers and brand owners and protect consumers through establishment of quality standards.

Analisis Pengaruh Banjir Rob Terhadap Kualitas Air Tanah Di Kawasan Pesisir Selatan Puger Kabupaten Jember

The potential benefits of a beach for the surrounding community are numerous, including increasing the tourism sector and supporting the economy of local residents. Apart from this potential, there is also the potential for disasters, one of which is ROB flooding. Recently there was a tidal flood that hit the southern coast, causing seawater to enter residential areas and damage various public facilities in the Puger coastal area. The aim of this research is to identify the influence of tidal floods that occurred in the southern coastal area of ​​Puger, on groundwater quality, in terms of water quality in accordance with the quality standards of Minister of Health Regulation No. 2 of 2023 concerning Implementing Regulations of Government Regulation Number 66 of 2014 concerning Environmental Health. The method used is descriptive qualitative conservation data and sampling at three locations by conducting laboratory tests. From this research, it can be concluded that there is a decline in the quality of groundwater in the affected area which includes three observation locations. Where the TDS parameter is still below the quality standard of <300 mg/L, while for salinity and e-coli each has a value greater than the established quality standard. In this study, both parameters had <0% with values ​​for sampling 1 (2 per cent) sampling 2 (0.9 per cent) and sampling 3 (0.5 per cent ), for salinity and <0 CFU/100ml for e-coli content with values ​​for sampling 1 (50 CFU/100ml), sampling 2 (70 CFU/100ml) and sampling 3 (100 CFU/100ml). The ROB floods that occur in coastal areas result in the quality of groundwater becoming polluted and it must be treated first before it can be used by local communities.

Establishment of quality standards for syrup from viburnum fruit meal

An adjusted dosage form has been developed in the form of a syrup using low-waste technology — from the meal of the fruits of Viburnum viburnum. Viburnum fruit meal contains higher fatty acids, triterpenoids, phytosterols, and carotenoids. Medicines of plant origin have a number of undeniable advantages compared to synthetic ones, since their composition ensures safety and better tolerability due to the variety of biologically active substances (BAS) of plants, they can have a complex effect on the body, and they can be used for a long time. However, the main issue is that, despite their high bioavailability and cost-effectiveness, herbal medicines are complex to design and require the development of a number of technological solutions. Equally important are the issues of establishing quality standards — standardization of the developed dosage form. The syrup was prepared from simple sugar syrup with the addition of dry extract from viburnum fruit meal. Purpose of work. Development and establishment of quality standards for the developed dosage form — syrup from viburnum fruit meal. Materials and methods. High performance liquid chromatography (HPLC) method. Let us use it to establish standards in quantitative terms for chlorogenic acid. Permanganatometry. This technique was used to determine the quantitative content of the amount of tannins in terms of gallic acid. Results. It was established that the content of chlorogenic acid in the developed syrup is 0.214 ± 0.006 %, the content of tannins in terms of gallic acid is 0.494 ± 0.014 %. Indicators acidity (pH) — 3–5, density — 1,360 to 1,420 g/cm3, microbiological purity — category 3 B. Conclusion. The result of the research was the establishment of the main indicators of syrup quality, namely the quantitative content of the main biologically active substances — chlorogenic acid and tannins in terms of gallic acid. In addition, such indicators as acidity (pH), density, and microbiological purity were determined.

Specific and non-specific parameters determination and chemical content tests of the combination of ethanol extracts of Acalypha indica Linn and Peperomia pellucida (L) H.B.K.

Indonesian people have long used herbal plants as medicine. Herbal plants used by Indonesian people include cat root herb (Acalypha indica Linn) and suruhan herb (Peperomia pellucida (L) H.B.K). Previous research showed that combining cat root herb extract and surah herb was safe for rat kidneys. This research aims to test specific and non-specific standard parameters in the combination of the two extracts so that they are safe and have good quality that meets the requirements and to know the chemical content of the extracts combination. The specific parameters used in this research were dissolved compound levels (water and ethanol soluble compound levels) and non-specific parameters, namely drying loss, water content, and ash content. The water-soluble compound content obtained was 7.44%, and the ethanol-soluble compound content was 4.9%. The drying loss was 3.29%, extract water content was 4.41%, total ash content was 7.39%, and acid-insoluble ash content was 4.37%. Based on the results of this research, it can be concluded that several specific and non-specific parameters meet the established quality standards. The identification of the extracts combination shows the presence of alkaloids, flavonoids, tannins, saponins, glycosides and cyanogenic glycosides, but does not contain anthraquinone glycosides, and the total alkaloid content is 0.31%.

ANALISIS PENGOLAHAN LIMBAH CAIR DOMESTIK DI PULAU PRAMUKA KABUPATEN KEPULAUAN SERIBU, DKI JAKARTA

Domestic liquid waste can contaminate the soil, damage aquatic ecosystems, affect people's drinking water sources, cause germs of disease and cause unpleasant odors if not managed properly. This study aims to analyze the processing of domestic wastewater on Pramuka Island, Seribu Islands Regency, DKI Jakarta.
 This study used an observational method regarding waste management and the quality of domestic wastewater. This research was conducted on Pramuka Island, Thousand Islands Regency, DKI Jakarta. From the results of observations regarding the processing of liquid waste, it is described in detail and the quality of the liquid waste will be compared with the Decree of the Minister of State for Environment and Forestry Number 68 of 2016 and Regulation of the Minister of Environment Number 19 of 2010.
 Laboratory test results and analysis show that the management of Pramuka Island's domestic wastewater meets quality standards, except for the inlet and outlet sampling points of WWTP Zone 3, only the ammonia parameter (NH3-N)+ the measurement results are above the established quality standard.

ANALISIS DAMPAK LINGKUNGAN DARI KINERJA RUAS JALAN IMAM BONJOL KABUPATEN ACEH BARAT TERHADAP TINGKAT KEBISINGAN

The improvement of urban road infrastructure is a crucial aspect of development, yet it is often accompanied by environmental impacts that need careful consideration. One of the environmental issues that arises is noise pollution, especially in urban areas experiencing high growth in the transportation sector. The research aims to evaluate the relationship between road service levels and noise levels. The analysis of the data reveals that the highest peak hour volume occurs on Mondays from 12:00 to 12:15, with a value of 133.8 vehicles per hour (vph), followed by Sundays from 16:00 to 16:15 with 130.7 vph. The road capacity reaches 1484.05 vph with a Volume-to-Capacity Ratio (DS) of 0.101 (DS < 0.75), indicating good service levels. The free-flow speed of vehicles on Imam Bonjol street is 34.06 km/h. Overall, the road is categorized at service level B. However, the noise level generated by vehicles around this road is quite high, exceeding the established quality standards ranging from 58 to 63 dB. The highest values occur on weekdays, especially during peak hours, indicating that traffic volume and surrounding activities influence noise levels. Noise exceeding the standard limits can have negative impacts on human health and environmental comfort.