Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13332
Asep Bayu Dani Nandiyanto, Alifa Listina Dewi
Biodegradable materials needed to reduce packaging waste and extend food shelf life. Starch nanomaterials are one of the promising alternatives as environmentally friendly sustainable food packaging for single-use products. This study was to conduct a bibliometric analysis of starch nanocrystal research in food packaging applications using mapping analysis on VOSviewer software. Data was obtained from Google Scholar search which is integrated with Publish or Perish as a reference application. The data search was based on the keywords “nanocrystalline, starch, food, packaging, chemistry”. The results showed that there were 1000 articles that met the research keyword criteria with visualization showing 269 items and 10706 links divided into 8 clusters. The results of the analysis show that the number of research publications from 2012 to 2022 has increased every year until 2021. However, in 2022 the number of articles published decreased quite dramatically. This research is expected to help further researchers and be a consideration in deciding the research topic.
可生物降解材料需要减少包装浪费和延长食品保质期。淀粉纳米材料是一种很有前途的环保、可持续的一次性食品包装材料。本研究利用VOSviewer软件的图谱分析，对淀粉纳米晶在食品包装中的应用进行文献计量学分析。数据来自Google Scholar搜索，该搜索集成了Publish or Perish作为参考应用程序。数据检索基于关键词“纳米晶体、淀粉、食品、包装、化学”。结果显示，有1000篇文章符合研究关键词标准，可视化显示了269个项目和10706个链接，分为8个集群。分析结果显示，从2012年到2022年，直到2021年，研究出版物的数量每年都在增加。然而，在2022年，发表的文章数量急剧减少。本研究可望为进一步的研究提供帮助，并成为确定研究课题的参考。
{"title":"Bibliometric Mapping Analysis of Nanocrystalline Starch in Food Packaging Application using VOSviewer","authors":"Asep Bayu Dani Nandiyanto, Alifa Listina Dewi","doi":"10.26877/asset.v4i2.13332","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13332","url":null,"abstract":"Biodegradable materials needed to reduce packaging waste and extend food shelf life. Starch nanomaterials are one of the promising alternatives as environmentally friendly sustainable food packaging for single-use products. This study was to conduct a bibliometric analysis of starch nanocrystal research in food packaging applications using mapping analysis on VOSviewer software. Data was obtained from Google Scholar search which is integrated with Publish or Perish as a reference application. The data search was based on the keywords “nanocrystalline, starch, food, packaging, chemistry”. The results showed that there were 1000 articles that met the research keyword criteria with visualization showing 269 items and 10706 links divided into 8 clusters. The results of the analysis show that the number of research publications from 2012 to 2022 has increased every year until 2021. However, in 2022 the number of articles published decreased quite dramatically. This research is expected to help further researchers and be a consideration in deciding the research topic.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122151205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13011
John Kenneth J. Barinque, Alshaheen T. Borja, Jeferson C. Cubangbang, Ulysses Ron C. Cruz, Marien P. Teopengco, Marjorie R. Tolentino, M. T. Espino, B. Tuazon, J. Dizon
A violin chinrest is used to ease the pain and prevent injuries of violinists. However, some of them experienced discomfort using normal chinrest. It causes injuries, irritations, and pains that affect the performance of violinists. In that problem, the researcher works toward a goal of not curing the problem but instead avoiding pain, injuries, and discomfort when playing it. A convenience sampling method was used in gathering anthropometric data. The study is limited to the ergonomically designed chin rest itself, which will only be installed at the standard violin size with a length of 60 cm. The designed chinrest is fitted only for the violinists of Jose De Piro Kabataan Orkestra. Three ergonomically designed violin chinrests were produced, which are: side-mounted, semi-centered, and fully centered. The researchers used a paired-samples t-test to compare the means in the results of testing between the normal chinrest and the ergonomically designed chinrest using additive manufacturing. The study concludes that the ergonomically designed violin chinrests using additive manufacturing are light-weight, less expensive, more comfortable to use, and lessen the pain of the violinists based on the overall mean compared to the normal violin chinrest in terms of side-mounted, semi-centered, and centered chinrest.
{"title":"Development of an Ergonomically – Designed Violin Chinrest Using Additive Manufacturing","authors":"John Kenneth J. Barinque, Alshaheen T. Borja, Jeferson C. Cubangbang, Ulysses Ron C. Cruz, Marien P. Teopengco, Marjorie R. Tolentino, M. T. Espino, B. Tuazon, J. Dizon","doi":"10.26877/asset.v4i2.13011","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13011","url":null,"abstract":"A violin chinrest is used to ease the pain and prevent injuries of violinists. However, some of them experienced discomfort using normal chinrest. It causes injuries, irritations, and pains that affect the performance of violinists. In that problem, the researcher works toward a goal of not curing the problem but instead avoiding pain, injuries, and discomfort when playing it. A convenience sampling method was used in gathering anthropometric data. The study is limited to the ergonomically designed chin rest itself, which will only be installed at the standard violin size with a length of 60 cm. The designed chinrest is fitted only for the violinists of Jose De Piro Kabataan Orkestra. Three ergonomically designed violin chinrests were produced, which are: side-mounted, semi-centered, and fully centered. The researchers used a paired-samples t-test to compare the means in the results of testing between the normal chinrest and the ergonomically designed chinrest using additive manufacturing. The study concludes that the ergonomically designed violin chinrests using additive manufacturing are light-weight, less expensive, more comfortable to use, and lessen the pain of the violinists based on the overall mean compared to the normal violin chinrest in terms of side-mounted, semi-centered, and centered chinrest.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129427804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13340
Kinanti Aulia Putri, Asep Bayu Dani Nandiayanto
Platinum nanoparticles are materials with excellent biocompatibility, high surface mass ratio, small size, and high reactivity in their biomedical applications. The purpose of this research is to perform bibliometric analysis on the application of platinum nanoparticles in the biomedical field using VOSviewer. The data used in this study were obtained and collected using the Publish or Perish software. The data obtained are based on the keywords "nanoparticles, platinum, biomedical". Based on the analysis conducted, obtained 985 articles relevant to the keywords used in the 2012-2022 range. The results show that the application of platinum nanoparticles in the biomedical field is unstable every year. Research fluctuations occurred from 2012-2018 (57, 53, 72, 63, 75, 70, 93 publications per year respectively). In 2019-2020 there was an increase in research, namely from 118 studies (2019) to 149 studies (2020) and in 2021-2022 there was a decrease in research, from 147 studies (2020) to 88 studies (2022). This research is expected to help and become a reference for other research as consideration for determining the research theme to be taken.
铂纳米颗粒具有良好的生物相容性、高表面质量比、小尺寸、高反应性等特点，在生物医学领域具有广泛的应用前景。本研究的目的是利用VOSviewer对铂纳米颗粒在生物医学领域的应用进行文献计量学分析。本研究中使用的数据是使用Publish or destroy软件获得和收集的。获得的数据是基于关键词“纳米粒子，铂，生物医学”。根据所进行的分析，获得了2012-2022年范围内与关键词相关的985篇文章。结果表明，铂纳米粒子在生物医学领域的应用每年都不稳定。研究波动发生在2012-2018年(每年分别发表57篇、53篇、72篇、63篇、75篇、70篇和93篇)。在2019-2020年，研究有所增加，即从118项研究(2019年)增加到149项研究(2020年)，而在2021-2022年，研究减少，从147项研究(2020年)减少到88项研究(2022年)。希望本研究能够作为确定研究主题的参考，对其他研究有所帮助和借鉴。
{"title":"Bibliometric Analysis of the Application of Platinum Nanoparticles in the Field of Biomedical Research During 2012-2022 Using VOSviewer","authors":"Kinanti Aulia Putri, Asep Bayu Dani Nandiayanto","doi":"10.26877/asset.v4i2.13340","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13340","url":null,"abstract":"Platinum nanoparticles are materials with excellent biocompatibility, high surface mass ratio, small size, and high reactivity in their biomedical applications. The purpose of this research is to perform bibliometric analysis on the application of platinum nanoparticles in the biomedical field using VOSviewer. The data used in this study were obtained and collected using the Publish or Perish software. The data obtained are based on the keywords \"nanoparticles, platinum, biomedical\". Based on the analysis conducted, obtained 985 articles relevant to the keywords used in the 2012-2022 range. The results show that the application of platinum nanoparticles in the biomedical field is unstable every year. Research fluctuations occurred from 2012-2018 (57, 53, 72, 63, 75, 70, 93 publications per year respectively). In 2019-2020 there was an increase in research, namely from 118 studies (2019) to 149 studies (2020) and in 2021-2022 there was a decrease in research, from 147 studies (2020) to 88 studies (2022). This research is expected to help and become a reference for other research as consideration for determining the research theme to be taken.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133062101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13507
Sindhu Rakasiwi
PT XXX which is located on Jl. Pantura Semarang- Kendal, Kawayuhan West, Nolokerto, Kaliwungu District, Kendal Regency, Central Java Companies that sell building materials for the construction of buildings and road construction. Some of the building materials are self-produced such as gravel and concrete. PT. XXX is still using the help of MS record financial data. And in the calculations still using the manual method, which must be calculated one by one. In compiling the report is not yet structured. So that the company in reading financial statements still use the estimation method. Which if it continues can cause losses to the company due to performance calculations finance. This study designs a financial accounting information system with commonsize method to determine the financial performance of web-based companies. Which uses the PHP and MySQL programming languages. The purpose of existence The system can help companies perform financial calculations company and conduct financial performance analysis. So that the company It is easy to know their financial performance.
{"title":"Financial Accounting Information System With Method Commonsize To Know Financial Performance","authors":"Sindhu Rakasiwi","doi":"10.26877/asset.v4i2.13507","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13507","url":null,"abstract":"PT XXX which is located on Jl. Pantura Semarang- Kendal, Kawayuhan West, Nolokerto, Kaliwungu District, Kendal Regency, Central Java Companies that sell building materials for the construction of buildings and road construction. Some of the building materials are self-produced such as gravel and concrete. PT. XXX is still using the help of MS record financial data. And in the calculations still using the manual method, which must be calculated one by one. In compiling the report is not yet structured. So that the company in reading financial statements still use the estimation method. Which if it continues can cause losses to the company due to performance calculations finance. This study designs a financial accounting information system with commonsize method to determine the financial performance of web-based companies. Which uses the PHP and MySQL programming languages. The purpose of existence The system can help companies perform financial calculations company and conduct financial performance analysis. So that the company It is easy to know their financial performance.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129968500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.12678
Yheni Dwiningsih, S.Si., M.Si., Ph.D
This review describes the current status of genome-wide association study (GWAS) of the major crops in maize (Zea mays L.) concentrate on performing association mapping as a novel method in associating genetic and complex traits, current strategy in analyzing of phenotype and genotype data to identify population structure and linkage disequilibrium. GWAS has an important role in food security because this method identified many crucial genomic regions of important traits in the most commercialize crops of the world, such as maize. These complex traits including yield, grain quality, biofortification, biotic and abiotic resistance. GWAS has many advantages correlated with reducing genotyping cost and research time, increasing mapping resolution and larger allele number. Meanwhile, GWAS has two main limitations related to population size and the number of markers. There are many software packages for data analysis in GWAS. The most commonly software that was used in GWAS especially in this crop is TASSEL because frequently updated. Recently, many research papers concentrated on GWAS in maize. GWAS analysis accelerated identification of genetic regions, candidate genes within these genomic regions and their metabolomic analysis correlated to the complex traits in maize for increasing grain yield and grain quality to fulfill the market demands.
{"title":"Genome-Wide Association Study of Complex Traits in Maize Detects Genomic Regions and Genes for Increasing Grain Yield and Grain Quality","authors":"Yheni Dwiningsih, S.Si., M.Si., Ph.D","doi":"10.26877/asset.v4i2.12678","DOIUrl":"https://doi.org/10.26877/asset.v4i2.12678","url":null,"abstract":"This review describes the current status of genome-wide association study (GWAS) of the major crops in maize (Zea mays L.) concentrate on performing association mapping as a novel method in associating genetic and complex traits, current strategy in analyzing of phenotype and genotype data to identify population structure and linkage disequilibrium. GWAS has an important role in food security because this method identified many crucial genomic regions of important traits in the most commercialize crops of the world, such as maize. These complex traits including yield, grain quality, biofortification, biotic and abiotic resistance. GWAS has many advantages correlated with reducing genotyping cost and research time, increasing mapping resolution and larger allele number. Meanwhile, GWAS has two main limitations related to population size and the number of markers. There are many software packages for data analysis in GWAS. The most commonly software that was used in GWAS especially in this crop is TASSEL because frequently updated. Recently, many research papers concentrated on GWAS in maize. GWAS analysis accelerated identification of genetic regions, candidate genes within these genomic regions and their metabolomic analysis correlated to the complex traits in maize for increasing grain yield and grain quality to fulfill the market demands.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124380415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13336
Zahrah Rufaida, A. Nandiyanto
Aluminium oxide nanoparticles are materials that can be used in various applications, for example in biomedicine. The purpose of this study was to determine research trends on Al2O3 nanoparticles in biomedical applications using bibliometric analysis. The data used in this study was obtained from Google Scholar using the Publish or Perish reference manager and data visualization using VOSviewer. The data obtained were based on the keywords Al2O3 nanoparticle, aluminium oxide nanoparticle, and biomedical application. Based on the analysis, we found 987 articles relevant to the keywords from 2012–2022. The results show that research on Al2O3 nanoparticles in biomedical applications from 2012–2022 tends to increase with the most articles in 2012, as many as 196 articles. This bibliometric analysis is expected to help other researchers who will conduct research on the same theme as discussed in this article.
氧化铝纳米颗粒是一种可用于各种应用的材料，例如生物医学。本研究的目的是利用文献计量学分析确定Al2O3纳米颗粒在生物医学应用中的研究趋势。本研究使用的数据来自Google Scholar，使用Publish or Perish参考管理器，使用VOSviewer进行数据可视化。所获得的数据是基于关键词Al2O3纳米颗粒，氧化铝纳米颗粒和生物医学应用。通过分析，我们找到了2012-2022年与该关键词相关的987篇文章。结果表明，2012 - 2022年，Al2O3纳米颗粒在生物医学应用方面的研究呈增加趋势，2012年的论文数量最多，达到196篇。这种文献计量学分析有望帮助其他研究人员对本文中讨论的相同主题进行研究。
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Pub Date : 2022-11-06DOI: 10.26877/asset.v4i2.13378
Muhammad Fadel Ibrahim
One of the uses of electricity that is widely used by society today is as a source of lighting. The increasing level of community mobility makes all activities require lighting. One part that is important and requires lighting is a highway or public road. PJU is a lighting lamp that is public (for the common good) and is usually installed on roads and certain places such as parks and other public places. PJU (street lighting) or road lighting is a light source that is installed as street lighting at night. Public street lighting using solar power is a cheap and economical alternative to be used as a source of lighting electricity because it uses a new and unlimited renewable energy source that comes from nature, namely solar energy. This study aims to determine the feasibility of solar street lighting in the future as a substitute for conventional public street lighting in the future by looking at the Net present cost, and Break even point assisted by HOMER software version 3.10.3. And the results obtained from the calculation of the Net present cost of conventional street lighting costs less, which is only Rp. 30,245,473 and the Net present cost of solar street lighting costs an initial investment of Rp. 128,341,312 and the BEP (Break even point) graph that has not been found to break even.
当今社会广泛使用的电力用途之一是作为照明的来源。社区流动性的提高使得所有的活动都需要照明。需要照明的一个重要部分是高速公路或公共道路。PJU是一种公共照明灯，通常安装在道路和某些地方，如公园等公共场所。PJU(街道照明)或道路照明是在夜间安装作为街道照明的光源。使用太阳能的公共街道照明是一种廉价和经济的替代方案，作为照明电力的来源，因为它使用了一种新的，无限的可再生能源，这种能源来自大自然，即太阳能。本研究的目的是在HOMER 3.10.3版本软件的辅助下，通过净现值成本和盈亏平衡点来确定未来太阳能路灯替代传统公共路灯的可行性。计算结果表明，传统路灯的净现值成本较低，仅为Rp. 30,245,473，而太阳能路灯的净现值成本初始投资为Rp. 128,341,312，并且没有发现盈亏平衡点(Break even point)图。
{"title":"Feasibility Study of Solar Power Generation System for Public Street Lighting","authors":"Muhammad Fadel Ibrahim","doi":"10.26877/asset.v4i2.13378","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13378","url":null,"abstract":"One of the uses of electricity that is widely used by society today is as a source of lighting. The increasing level of community mobility makes all activities require lighting. One part that is important and requires lighting is a highway or public road. PJU is a lighting lamp that is public (for the common good) and is usually installed on roads and certain places such as parks and other public places. PJU (street lighting) or road lighting is a light source that is installed as street lighting at night. Public street lighting using solar power is a cheap and economical alternative to be used as a source of lighting electricity because it uses a new and unlimited renewable energy source that comes from nature, namely solar energy. This study aims to determine the feasibility of solar street lighting in the future as a substitute for conventional public street lighting in the future by looking at the Net present cost, and Break even point assisted by HOMER software version 3.10.3. And the results obtained from the calculation of the Net present cost of conventional street lighting costs less, which is only Rp. 30,245,473 and the Net present cost of solar street lighting costs an initial investment of Rp. 128,341,312 and the BEP (Break even point) graph that has not been found to break even. ","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130686431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Previous research has shown that propolis contains natural ingredients such as antibacterial, antifungal and anti-inflammatory activities. With a lot of content and benefits for health, further research is needed on nanoparticles in propolis. This research was conducted to determine the development of studies on nano propolis in the last 10 years. The data used in this study comes from indexed articles that have been published on Google Scholar. The software used for data processing is Publish or Perish for data filtering and VOSviewer for visualization of bibliometric computational. The results showed that there were 1000 articles that matched the criteria, and it was found that nano propolis is divided into 3 main fields, namely nanoparticles, propoli, and propolis. Based on data mapping, it can be seen that there is an increase in research on nanopropolis around 2019-2020. This review can be a starting point for further research related to nanopropolis.
先前的研究表明，蜂胶含有抗菌、抗真菌和抗炎活性等天然成分。蜂胶中的纳米颗粒含量丰富，对健康有益，需要进一步研究。本文对近10年来纳米蜂胶的研究进展进行了综述。本研究中使用的数据来自已在Google Scholar上发表的索引文章。用于数据处理的软件是用于数据过滤的Publish or destroy和用于文献计量计算可视化的VOSviewer。结果表明，符合标准的论文有1000篇，纳米蜂胶分为3个主要领域，即纳米颗粒、蜂胶和蜂胶。通过数据映射可以看出，在2019-2020年前后，纳米蜂胶的研究有所增加。这一综述可以作为纳米蜂胶进一步研究的一个起点。
{"title":"Bibliometric Analysis of Computational Mapping in The Publication of Nano Propolis using VOSviewer","authors":"Alifia Vidiashtari Nabilla, Asep Bayu Dani Nandiyanto","doi":"10.26877/asset.v4i2.13377","DOIUrl":"https://doi.org/10.26877/asset.v4i2.13377","url":null,"abstract":"Previous research has shown that propolis contains natural ingredients such as antibacterial, antifungal and anti-inflammatory activities. With a lot of content and benefits for health, further research is needed on nanoparticles in propolis. This research was conducted to determine the development of studies on nano propolis in the last 10 years. The data used in this study comes from indexed articles that have been published on Google Scholar. The software used for data processing is Publish or Perish for data filtering and VOSviewer for visualization of bibliometric computational. The results showed that there were 1000 articles that matched the criteria, and it was found that nano propolis is divided into 3 main fields, namely nanoparticles, propoli, and propolis. Based on data mapping, it can be seen that there is an increase in research on nanopropolis around 2019-2020. This review can be a starting point for further research related to nanopropolis.","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"16 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131686978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-29DOI: 10.26877/asset.v4i1.11678
H. Kusumo, Sindhu Rakasiwi, Febryantahanuji Febryantahanuji
Attendance management is a problem commonly faced by companies, management using a manual system still causes problems. The problem that is often faced is the difference in employee attendance data reports because they have not been well integrated. The purpose of this study was to design an employee attendance information system at PT. Kartika Utama Semarang. From the above problems, a system is needed to integrate these needs automatically and is managed entirely by a computer using an RFID system in it so that the leadership can monitor attendance and payroll in real time. The application of the author's research and development (R&D) research method in this study. This research resulted in an information system application to facilitate the management of attendance and payroll of PT. Kartika Utama Semarang
{"title":"Attendence Management system using RFID Technology","authors":"H. Kusumo, Sindhu Rakasiwi, Febryantahanuji Febryantahanuji","doi":"10.26877/asset.v4i1.11678","DOIUrl":"https://doi.org/10.26877/asset.v4i1.11678","url":null,"abstract":"Attendance management is a problem commonly faced by companies, management using a manual system still causes problems. The problem that is often faced is the difference in employee attendance data reports because they have not been well integrated. The purpose of this study was to design an employee attendance information system at PT. Kartika Utama Semarang. From the above problems, a system is needed to integrate these needs automatically and is managed entirely by a computer using an RFID system in it so that the leadership can monitor attendance and payroll in real time. The application of the author's research and development (R&D) research method in this study. This research resulted in an information system application to facilitate the management of attendance and payroll of PT. Kartika Utama Semarang","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115976569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-29DOI: 10.26877/asset.v4i1.11854
Ery Fatarina Purwaningtyas, A. Shobib
White tea is a type of tea that still sounds foreign, the high price makes white tea sometimes used as a symbol of one's social status. Due to the high price, not many people consume it, so it is less popular. PT. Perkebunan Nusantara IX (PTPN-IX) which is located at the west foot of Mount Slamet, precisely in Pandansari Paguyangan Village, Brebes Regency, Central Java, with an altitude of 1,500-2,050 meters above sea level and a temperature between 8-280 Celsius. One type of tea product PTPN-IX that has not been studied physically, chemically and its characteristics is white tea. This study aims to examine the characteristics of white tea produced by PTPN-IX in Brebes. This research was carried out at the request of the PTPN-IX, the methodology used was to test some of the core components contained in white tea, some tests were carried out 3 times and the average value was taken. The components tested included: ash content, crude fiber, Pb/Cu/Zn/Hg content, total plate count, coliform, water content, carbohydrates, protein, pectin, tannins and caffeine. The results showed that white tea produced by PTPN-IX were: ash content of 5.70%; Crude fiber 13.40% ; Pb 2.35 mg/Kg ; Cu 12.94 mg/Kg ; Zn 22.30 mg/Kg ; Hg ( negative ) ; Total plate number 1.3 x 103 efu/g ; Coliform (negative). For chemical components, the results are: water 5.65%; carbohydrates 3.9% ; 18% protein; pectin 5.85% ; tannins 5.25% ; caffeine 2.4 – 4.5
{"title":"Physicochemical Characteristics of White Tea Product of PT. Perkebunan Nusantara IX (Kaligua Gardens) Pandansari Village, Paguyangan District, Brebes Regency","authors":"Ery Fatarina Purwaningtyas, A. Shobib","doi":"10.26877/asset.v4i1.11854","DOIUrl":"https://doi.org/10.26877/asset.v4i1.11854","url":null,"abstract":"White tea is a type of tea that still sounds foreign, the high price makes white tea sometimes used as a symbol of one's social status. Due to the high price, not many people consume it, so it is less popular. PT. Perkebunan Nusantara IX (PTPN-IX) which is located at the west foot of Mount Slamet, precisely in Pandansari Paguyangan Village, Brebes Regency, Central Java, with an altitude of 1,500-2,050 meters above sea level and a temperature between 8-280 Celsius. One type of tea product PTPN-IX that has not been studied physically, chemically and its characteristics is white tea. This study aims to examine the characteristics of white tea produced by PTPN-IX in Brebes. This research was carried out at the request of the PTPN-IX, the methodology used was to test some of the core components contained in white tea, some tests were carried out 3 times and the average value was taken. The components tested included: ash content, crude fiber, Pb/Cu/Zn/Hg content, total plate count, coliform, water content, carbohydrates, protein, pectin, tannins and caffeine. The results showed that white tea produced by PTPN-IX were: ash content of 5.70%; Crude fiber 13.40% ; Pb 2.35 mg/Kg ; Cu 12.94 mg/Kg ; Zn 22.30 mg/Kg ; Hg ( negative ) ; Total plate number 1.3 x 103 efu/g ; Coliform (negative). For chemical components, the results are: water 5.65%; carbohydrates 3.9% ; 18% protein; pectin 5.85% ; tannins 5.25% ; caffeine 2.4 – 4.5","PeriodicalId":414022,"journal":{"name":"Advance Sustainable Science Engineering and Technology","volume":"1993 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130853874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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