Pub Date : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.008
Damas Dwi Anggoro
The concept of Public Private Partnerships (PPPs) has been accepted as one of viable alternative to promote the infrastructure development. Yet, recently some of government institutions have been applied PPPs for developing local tourism site for their region. The situation is going to be more complex when the PPPs deal with some non-physical attributes and generate several shortcomings. Therefore the need of specific model to cover PPPs as the concept and tourism development as its substance is become essential. This research attempts to explore the model by using a specific review toward the recent literatures and theories. It is conducted by contextual approaches intended to adjust with Indonesian tourism development. The result of this research has described the specific model which is constructed from the series of literature discussion from previous studies. It has designed to minimize the weakness and vulnerable points from PPPs for tourism development.
{"title":"EXPLORING THE CONCEPTUAL MODEL OF PUBLIC PRIVATE PARTNERSHIP FOR LOCAL TOURISM DEVELOPMENT","authors":"Damas Dwi Anggoro","doi":"10.21776/ub.jiat.2021.se.01.008","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.008","url":null,"abstract":"The concept of Public Private Partnerships (PPPs) has been accepted as one of viable alternative to promote the infrastructure development. Yet, recently some of government institutions have been applied PPPs for developing local tourism site for their region. The situation is going to be more complex when the PPPs deal with some non-physical attributes and generate several shortcomings. Therefore the need of specific model to cover PPPs as the concept and tourism development as its substance is become essential. This research attempts to explore the model by using a specific review toward the recent literatures and theories. It is conducted by contextual approaches intended to adjust with Indonesian tourism development. The result of this research has described the specific model which is constructed from the series of literature discussion from previous studies. It has designed to minimize the weakness and vulnerable points from PPPs for tourism development.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114055079","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.002
S. Herwiningsih, D. Anggraeni, Mustika Dewi
Hyperbilirubinemia is an accumulation of unconjugated bilirubin in the skins and mucous membrane of newborns. Phototherapy is often used to treat hyperbilirubinemia by using visible light. The aim of this study was to investigate the effect of blue light irradiation on artificial bilirubin solution. The artificial bilirubin solution was prepared using methyl red powder and acetic acid. The blue light emitted from fluorescent light tube model 52 (Philips) were measured its spectrum and intensity, and then used to irradiate the artificial bilirubin solution with concentration of 5, 10, 15,20 and 30 mg/dl. The transmitted intensity of the solution before and after irradiation was measured using spectrophotometer. The result shows that the spectrum of the blue light emitted from the fluorescent tube light met the criteria to be used as phototherapy light source. The minimum required intensity is obtained at distance of 35 – 40 cm from the lamp. The effect of blue light irradiation on artificial bilirubin solution is obviously observed in a low solution concentration, indicated by a higher difference of the transmitted intensity of the solution before and after irradiation. A longer irradiation or a higher intensity is required for a higher concentration in order the phototherapy to be effective.
{"title":"THE EFFECT OF BLUE LIGHT IRRADIATION ON ARTIFICIAL BILIRUBIN SOLUTION","authors":"S. Herwiningsih, D. Anggraeni, Mustika Dewi","doi":"10.21776/ub.jiat.2021.se.01.002","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.002","url":null,"abstract":"Hyperbilirubinemia is an accumulation of unconjugated bilirubin in the skins and mucous membrane of newborns. Phototherapy is often used to treat hyperbilirubinemia by using visible light. The aim of this study was to investigate the effect of blue light irradiation on artificial bilirubin solution. The artificial bilirubin solution was prepared using methyl red powder and acetic acid. The blue light emitted from fluorescent light tube model 52 (Philips) were measured its spectrum and intensity, and then used to irradiate the artificial bilirubin solution with concentration of 5, 10, 15,20 and 30 mg/dl. The transmitted intensity of the solution before and after irradiation was measured using spectrophotometer. The result shows that the spectrum of the blue light emitted from the fluorescent tube light met the criteria to be used as phototherapy light source. The minimum required intensity is obtained at distance of 35 – 40 cm from the lamp. The effect of blue light irradiation on artificial bilirubin solution is obviously observed in a low solution concentration, indicated by a higher difference of the transmitted intensity of the solution before and after irradiation. A longer irradiation or a higher intensity is required for a higher concentration in order the phototherapy to be effective.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"5 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130609228","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.009
Magita Endelita Musdian
Kombucha tea is a fermented drink between sugar and tea with a starter culture called SCOBY which can trigger an increase in body immunity and is rich in nutrients. Kombucha Tea at UKM Dee Parfait uses green tea as raw material which is fermented using SCOBY starter culture using 200 grams of sugar. Testing the sugar content in kombucha tea can take advantage of the phenomenon of optical substances, where when polarized light passes through a solution containing sugar groups, the light will rotate because it can change the direction of the light and will be captured by the photodiode sensor. Testing the alcohol content using the MQ3 sensor, this gas sensor is sensitive to detect the ethanol content that evaporates in the free air. Analysis of alcohol and sugar content can be determined by linear equations. Based on the results of research from the green tea leaves kombucha tea product of UKM Dee Parfait by using the MQ3 sensor to detect alcohol content, a linear equation of alcohol content was obtained y=0,115x-3,565, while using a photodiode sensor to detect sugar content obtained a linear equation of sugar content y=0,23-7.13.
康普茶是一种介于糖和茶之间的发酵饮料，它含有一种叫做SCOBY的发酵剂，可以提高人体免疫力，而且营养丰富。UKM Dee Parfait的康普茶以绿茶为原料，用SCOBY发酵剂发酵，加入200克糖。测试康普茶中的糖含量可以利用光学物质的现象，当偏振光通过含有糖基的溶液时，光会旋转，因为它可以改变光的方向，并将被光电二极管传感器捕获。使用MQ3传感器测试酒精含量，该气体传感器对检测在自由空气中蒸发的乙醇含量非常敏感。分析酒精和糖的含量可以用线性方程来确定。以UKM Dee Parfait绿茶康普茶产品为研究对象，采用MQ3传感器检测酒精含量，得到酒精含量的线性方程y=0,115x-3,565;采用光电二极管传感器检测糖含量，得到糖含量的线性方程y=0,23-7.13。
{"title":"ANALYSIS OF ALCOHOL AND SUGAR LEVELS IN KOMBUCHA WITH GREEN TEA AT UKM DEE PARFAIT USING MQ3 AND PHOTODIODES SENSORS","authors":"Magita Endelita Musdian","doi":"10.21776/ub.jiat.2021.se.01.009","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.009","url":null,"abstract":"Kombucha tea is a fermented drink between sugar and tea with a starter culture called SCOBY which can trigger an increase in body immunity and is rich in nutrients. Kombucha Tea at UKM Dee Parfait uses green tea as raw material which is fermented using SCOBY starter culture using 200 grams of sugar. Testing the sugar content in kombucha tea can take advantage of the phenomenon of optical substances, where when polarized light passes through a solution containing sugar groups, the light will rotate because it can change the direction of the light and will be captured by the photodiode sensor. Testing the alcohol content using the MQ3 sensor, this gas sensor is sensitive to detect the ethanol content that evaporates in the free air. Analysis of alcohol and sugar content can be determined by linear equations. Based on the results of research from the green tea leaves kombucha tea product of UKM Dee Parfait by using the MQ3 sensor to detect alcohol content, a linear equation of alcohol content was obtained y=0,115x-3,565, while using a photodiode sensor to detect sugar content obtained a linear equation of sugar content y=0,23-7.13.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128708884","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.014
N. Febrianto
The Covid-19 pandemic has become a problem for the community so that efforts need to be made to increase income for the community. In facing the global crisis due to the Covid-19 pandemic, business actors (both large and small and medium enterprises) can survive by taking advantage of existing opportunities. One of the efforts made is community empowerment in Senggreng Village, Sumber Pucung District, Malang Regency as one of the villages in the tilapia fish farming area. Community empowerment is carried out with several stages, starting from strengthening the community, visiting the community, conducting training, and mentoring. The processed tilapia fish produced are creamy tilapia curry and tilapia nuggets. The impact of this activity is to increase knowledge, business motivation, and market networks to increase the income for the fish processing community. Moreover, this activity also creates processed food products made from tilapia fish in Malang Regency.
{"title":"DEVELOPMENT OF LOCAL FOOD PRODUCTS MADE FROM TILAPIA FISH POST COVID-19 PANDEMIC IN SENGGRENG VILLAGE, SUMBER PUCUNG DISTRICT, MALANG REGENCY","authors":"N. Febrianto","doi":"10.21776/ub.jiat.2021.se.01.014","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.014","url":null,"abstract":"The Covid-19 pandemic has become a problem for the community so that efforts need to be made to increase income for the community. In facing the global crisis due to the Covid-19 pandemic, business actors (both large and small and medium enterprises) can survive by taking advantage of existing opportunities. One of the efforts made is community empowerment in Senggreng Village, Sumber Pucung District, Malang Regency as one of the villages in the tilapia fish farming area. Community empowerment is carried out with several stages, starting from strengthening the community, visiting the community, conducting training, and mentoring. The processed tilapia fish produced are creamy tilapia curry and tilapia nuggets. The impact of this activity is to increase knowledge, business motivation, and market networks to increase the income for the fish processing community. Moreover, this activity also creates processed food products made from tilapia fish in Malang Regency.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124459740","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.003
Ananda Insan Firdausy, Indra Waluyohadi, E. Arifi
As a country prone to earthquake disasters, seismic-resistant building design in Indonesia is one of important key in minimizing the impact of losses due to the damage caused. In building construction, innovation using cold-formed steel material is currently growing rapidly because of its advantages, such as very light weight, low prices, and practicality in assembly. For this reason, this experimental research focuses on the utility of cold-formed steel as a building frame using a variety of sheathed wall panel materials. The purpose of the study is to observe the structural strength of cold-formed steel frames with void panel walls subjected to seismic lateral loads. Two types of panel materials are commonly used, namely plywood and fiber cement board (FCB) which are installed on one side with the same thickness on the column of the frame test specimens. From the test results, the usage of sheathed wall panels in the cold-formed steel frame structure can increase its maximum lateral load capacity. The larger the area of the wall panels used, the greater the maximum load that can be resisted. Both of tangent stiffness and secant stiffness, the greater area of sheathed walls used will increase the shear stiffness of frame specimens. For all specimens, the FCB specimens have higher structural strength than frame with plywood sheathed walls.
{"title":"STRUCTURAL STRENGTH ON COLD-FORMED STEEL FRAME WITH SHEATHED WALLS VOID SUBJECTED TO LATERAL LOAD TEST","authors":"Ananda Insan Firdausy, Indra Waluyohadi, E. Arifi","doi":"10.21776/ub.jiat.2021.se.01.003","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.003","url":null,"abstract":"As a country prone to earthquake disasters, seismic-resistant building design in Indonesia is one of important key in minimizing the impact of losses due to the damage caused. In building construction, innovation using cold-formed steel material is currently growing rapidly because of its advantages, such as very light weight, low prices, and practicality in assembly. For this reason, this experimental research focuses on the utility of cold-formed steel as a building frame using a variety of sheathed wall panel materials. The purpose of the study is to observe the structural strength of cold-formed steel frames with void panel walls subjected to seismic lateral loads. Two types of panel materials are commonly used, namely plywood and fiber cement board (FCB) which are installed on one side with the same thickness on the column of the frame test specimens. From the test results, the usage of sheathed wall panels in the cold-formed steel frame structure can increase its maximum lateral load capacity. The larger the area of the wall panels used, the greater the maximum load that can be resisted. Both of tangent stiffness and secant stiffness, the greater area of sheathed walls used will increase the shear stiffness of frame specimens. For all specimens, the FCB specimens have higher structural strength than frame with plywood sheathed walls.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122870340","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.016
Asep A. Prihanto
Segodorejo Village located in Sumobito Subdistric, Jombang Regency, East Java Province. This village is affected by the COVID 19 Pandemic. The economy is experiencing a process of sluggishness as a result of the pandemic. The “doctor serves” program is done to overcome the problems of youth efforts in fishery cultivation. The research aims to analyze the effectiveness and success of the activities of the serving doctor who has been carried out. The research design using survey methods with questionnaire instruments. The data obtained were analyzed descriptively in the form of characteristics of fish farmers to the program. The results showed some aspects of fish farmers observed to be obtained, namely: most are classified as productive age, education is relatively low and moderate with the average education in vocational/high school, the main job is private, on average has run a business with a length of business time between 5–14 months, and most cultivators have two ponds. Furthermore, the cultivator’s response to the program was influenced by age, education, occupation, length of effort, time and respondent’s number of pools. This study concludes that the activities of the “Doctor of Service” program are responded to well and associated with increased business and economy.
{"title":"RESPONSE OF FISH FARMERS TO AQUACULTURE DEVELOPMENT PROGRAM IN SEGODOREJO, SUMOBITO, JOMBANG","authors":"Asep A. Prihanto","doi":"10.21776/ub.jiat.2021.se.01.016","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.016","url":null,"abstract":"Segodorejo Village located in Sumobito Subdistric, Jombang Regency, East Java Province. This village is affected by the COVID 19 Pandemic. The economy is experiencing a process of sluggishness as a result of the pandemic. The “doctor serves” program is done to overcome the problems of youth efforts in fishery cultivation. The research aims to analyze the effectiveness and success of the activities of the serving doctor who has been carried out. The research design using survey methods with questionnaire instruments. The data obtained were analyzed descriptively in the form of characteristics of fish farmers to the program. The results showed some aspects of fish farmers observed to be obtained, namely: most are classified as productive age, education is relatively low and moderate with the average education in vocational/high school, the main job is private, on average has run a business with a length of business time between 5–14 months, and most cultivators have two ponds. Furthermore, the cultivator’s response to the program was influenced by age, education, occupation, length of effort, time and respondent’s number of pools. This study concludes that the activities of the “Doctor of Service” program are responded to well and associated with increased business and economy.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128525018","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.011
G. Irianto
The agricultural sector has an important role in national economic development because of the abundant potential of natural resources and can support economic growth in rural areas. According to the Center for Agricultural Data and Information Systems, the Indonesian Ministry of Agriculture in 2020 stated that during the Covid-19 pandemic, the agricultural sector in Indonesia has proven to be a mainstay in stabilizing the country's economy. Until 2020, Bocek Village is the only village in Karangploso District, Malang Regency that does not yet have a Village-Owned Enterprises (VOE). With the Doctoral Service Program (Program Doktor Mengabdi), Bocek Village has established VOE in 2020. The DSP program in Bocek Village aims to create jobs and improve community welfare. The DSP program which is under the auspices of the Institute for Research and Community Service (IRCS) Universitas Brawijaya, is expected to be able to produce Leading Assisted Villages for the development of the agricultural and agro-industrial sectors in Bocek Village. The implementation of the DSP Program in Bocek Village has entered its 2nd year (2021) with a focus on strengthening the role of VOE in developing the community business sector. The team of DSP plans community service activities in the form of strengthening Bocek VOE in agricultural, agro-industry clusters and dissemination of technology and information. An alternative solution for the Bocek VOE business unit is to create a derivative product from citrus fruits, namely orange juice. The raw material for orange juice is the result of the process of sorting ripe oranges that have fallen to the ground. Marketing of citrus fruit juice products is planned by opening a Marketplace that can reach a wider target market. In addition, the potential for online sales can now be said to be more profitable than conventional because it has been supported by the rapidly growing digitalization transformation making online sales and marketing more profitable.
由于自然资源的丰富潜力，农业部门在国家经济发展中具有重要作用，可以支持农村地区的经济增长。根据农业数据和信息系统中心的数据，印度尼西亚农业部在2020年表示，在2019冠状病毒病大流行期间，印度尼西亚的农业部门已被证明是稳定该国经济的支柱。直到2020年，Bocek村是玛琅县Karangploso区唯一一个尚未拥有村级企业(VOE)的村庄。通过博士服务项目(Program dr . Mengabdi)， Bocek村于2020年成立了VOE。Bocek村的DSP项目旨在创造就业机会，改善社区福利。由布拉维贾亚大学研究和社区服务研究所(IRCS)主持的DSP项目预计将能够为Bocek村的农业和农业工业部门的发展提供领导援助村。Bocek村DSP计划的实施已进入第二年(2021年)，其重点是加强VOE在发展社区商业部门中的作用。该方案小组计划社区服务活动，其形式是加强Bocek VOE在农业、涉农产业集群和传播技术和信息方面的工作。Bocek VOE业务部门的另一种解决方案是从柑橘类水果，即橙汁中创造一种衍生产品。橙汁的原料是对掉落在地上的成熟橙子进行分类的结果。柑橘类果汁产品的营销计划是通过开设一个市场，可以达到更广泛的目标市场。此外，在线销售的潜力现在可以说比传统销售更有利可图，因为它得到了快速增长的数字化转型的支持，使得在线销售和营销更加有利可图。
{"title":"SWITCHING STRATEGY AS AN EFFORT TO SURVIVE DURING THE PANDEMIC (BUSINESS IN THE CITRUS PLANTATION SECTOR)","authors":"G. Irianto","doi":"10.21776/ub.jiat.2021.se.01.011","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.011","url":null,"abstract":"The agricultural sector has an important role in national economic development because of the abundant potential of natural resources and can support economic growth in rural areas. According to the Center for Agricultural Data and Information Systems, the Indonesian Ministry of Agriculture in 2020 stated that during the Covid-19 pandemic, the agricultural sector in Indonesia has proven to be a mainstay in stabilizing the country's economy. Until 2020, Bocek Village is the only village in Karangploso District, Malang Regency that does not yet have a Village-Owned Enterprises (VOE). With the Doctoral Service Program (Program Doktor Mengabdi), Bocek Village has established VOE in 2020. The DSP program in Bocek Village aims to create jobs and improve community welfare. The DSP program which is under the auspices of the Institute for Research and Community Service (IRCS) Universitas Brawijaya, is expected to be able to produce Leading Assisted Villages for the development of the agricultural and agro-industrial sectors in Bocek Village. The implementation of the DSP Program in Bocek Village has entered its 2nd year (2021) with a focus on strengthening the role of VOE in developing the community business sector. The team of DSP plans community service activities in the form of strengthening Bocek VOE in agricultural, agro-industry clusters and dissemination of technology and information. An alternative solution for the Bocek VOE business unit is to create a derivative product from citrus fruits, namely orange juice. The raw material for orange juice is the result of the process of sorting ripe oranges that have fallen to the ground. Marketing of citrus fruit juice products is planned by opening a Marketplace that can reach a wider target market. In addition, the potential for online sales can now be said to be more profitable than conventional because it has been supported by the rapidly growing digitalization transformation making online sales and marketing more profitable.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134397741","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.007
Muhammad Rifqi
Total Body Irradiation (TBI) technique used for treating blood cancer requires an extended source-to-surface distance (SSD) that affects the distribution of percent depth dose (PDD). This study aims to reconstruct the PDD of 60Co teletherapy unit with SSD variations and analyze the reconstructed PDD against simulated PDD. The simulation of PDD data was performed using BEAMnrc and DOSRZnrc Monte Carlo code based on International Atomic Energy Agency (IAEA) phase space file at 72 cm of SSD. PDD data was collected for depths of 0 cm to 13 cm in a water phantom using a field size of 5 x 5 cm2 . PDD was reconstructed at extended SSDs of 167 cm and 210 cm by using Mayneord factor and Tissue-Air-Ratio (TAR) methods. The simulated and reconstructed PDD of 60Co unit were then analyzed by using gamma analysis. PDD resulted from the two reconstruction methods have a gamma analysis value of 100% at a tolerance of 5% - 5 mm compared to the simulated PDD. The standard deviation value of the reconstructed PDD to the simulated PDD is between 0.55% and 3.74%. The maximum value of absolute deviation from the reconstructed PDD to the simulated PDD was between 1.09% and 8.55%. There is no significant !"#$ depth shift as the SSD value increases. The TAR method is superior to the Mayneord factor based on gamma analysis values, deviation values, small shifts in !"#$, and dose change patterns. However, both reconstruction methods give good results compared to the simulation data.
{"title":"PERCENTAGE DEPTH DOSE RECONSTRUCTION OF 60Co TELETHERAPHY UNIT WITH SSD VARIATION USING MAYNEORD FACTORS AND TAR METHODS BY MONTE CARLO EGSNRC SIMULATION","authors":"Muhammad Rifqi","doi":"10.21776/ub.jiat.2021.se.01.007","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.007","url":null,"abstract":"Total Body Irradiation (TBI) technique used for treating blood cancer requires an extended source-to-surface distance (SSD) that affects the distribution of percent depth dose (PDD). This study aims to reconstruct the PDD of 60Co teletherapy unit with SSD variations and analyze the reconstructed PDD against simulated PDD. The simulation of PDD data was performed using BEAMnrc and DOSRZnrc Monte Carlo code based on International Atomic Energy Agency (IAEA) phase space file at 72 cm of SSD. PDD data was collected for depths of 0 cm to 13 cm in a water phantom using a field size of 5 x 5 cm2 . PDD was reconstructed at extended SSDs of 167 cm and 210 cm by using Mayneord factor and Tissue-Air-Ratio (TAR) methods. The simulated and reconstructed PDD of 60Co unit were then analyzed by using gamma analysis. PDD resulted from the two reconstruction methods have a gamma analysis value of 100% at a tolerance of 5% - 5 mm compared to the simulated PDD. The standard deviation value of the reconstructed PDD to the simulated PDD is between 0.55% and 3.74%. The maximum value of absolute deviation from the reconstructed PDD to the simulated PDD was between 1.09% and 8.55%. There is no significant !\"#$ depth shift as the SSD value increases. The TAR method is superior to the Mayneord factor based on gamma analysis values, deviation values, small shifts in !\"#$, and dose change patterns. However, both reconstruction methods give good results compared to the simulation data.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115535175","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.015
Oke Oktavianty
This study aimed to assist the forestry managers of Pelawan Forest in increasing their income through the diversification and preparation of the products produced to meet food safety and other required standards so that the resulting products are ready to be exported to foreign countries. Aspects of Good Manufacturing Practice (GMP) – HACCP as a food safety aspect were used as an approach for product diversification. Lean manufacturing and green sustainability methods were used as methods to safe guard Pelawan Forest as a protected forest with Pelawan Forest being provided with assistance so that they are able to carry out the production process while still paying attention to the diversity of animals that live in it. In the future, Pelawan Forest will be prepared as a Pelawan Botanical Garden, which can serve as a tourism forest that can become a mainstay in Central Bangka Regency, Bangka Belitung Province, with products that are ready to be marketed in Indonesia and overseas.
{"title":"DIVERSIFICATION OF TEA PRODUCTS TO INCREASE MSME’S INCOME IN PELAWANFOREST AREA, CENTRAL BANGKA","authors":"Oke Oktavianty","doi":"10.21776/ub.jiat.2021.se.01.015","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.015","url":null,"abstract":"This study aimed to assist the forestry managers of Pelawan Forest in increasing their income through the diversification and preparation of the products produced to meet food safety and other required standards so that the resulting products are ready to be exported to foreign countries. Aspects of Good Manufacturing Practice (GMP) – HACCP as a food safety aspect were used as an approach for product diversification. Lean manufacturing and green sustainability methods were used as methods to safe guard Pelawan Forest as a protected forest with Pelawan Forest being provided with assistance so that they are able to carry out the production process while still paying attention to the diversity of animals that live in it. In the future, Pelawan Forest will be prepared as a Pelawan Botanical Garden, which can serve as a tourism forest that can become a mainstay in Central Bangka Regency, Bangka Belitung Province, with products that are ready to be marketed in Indonesia and overseas.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131376995","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 : 2021-08-30DOI: 10.21776/ub.jiat.2021.se.01.019
Ika Atsari Dewi
The development of Indonesian heritage herbal beverages from traditional forms to powder herbal beverages which are processed into powder or beverage form is expected to be able to improve the quality of these herbal beverages. This herbal drink has several health benefits such as the presence of antioxidant compounds that can scavenge free radicals to maintain immunity. The powdered herbal drink is made to make it easier to consume, efficiently, and maintain health. This study aims to produce herbal beverages from herbal medicine from commodities of meniran, ginger, java ginger, lemongrass, and palm sugar to determine the physical, chemical, and antioxidant activity of powder herbal beverages. The research method used foam mat drying with herbal formulas in the form of meniran, ginger, java cucumber, lemongrass, and palm sugar. This study was observed with several parameters, namely physical analysis with pH measurement, chemical analysis of moisture content and ash content, and analysis of DPPH antioxidant activity. The form of the product is a powdered powder herbal drink based on SNI standards the quality of traditional powdered beverages. The results obtained in comparing four samples of herbal drink powder from the parameters of the optimum moisture content, ash content, pH and antioxidant activity were, respectively, 2.72%; 3,63%; 6.31; 5.33 μg/ml.
{"title":"PHYSICAL AND CHEMICAL CONTENTS ANALYSIS OF PHYLLANTHUS URINARIA POWDER AS HERBAL BEVERAGES","authors":"Ika Atsari Dewi","doi":"10.21776/ub.jiat.2021.se.01.019","DOIUrl":"https://doi.org/10.21776/ub.jiat.2021.se.01.019","url":null,"abstract":"The development of Indonesian heritage herbal beverages from traditional forms to powder herbal beverages which are processed into powder or beverage form is expected to be able to improve the quality of these herbal beverages. This herbal drink has several health benefits such as the presence of antioxidant compounds that can scavenge free radicals to maintain immunity. The powdered herbal drink is made to make it easier to consume, efficiently, and maintain health. This study aims to produce herbal beverages from herbal medicine from commodities of meniran, ginger, java ginger, lemongrass, and palm sugar to determine the physical, chemical, and antioxidant activity of powder herbal beverages. The research method used foam mat drying with herbal formulas in the form of meniran, ginger, java cucumber, lemongrass, and palm sugar. This study was observed with several parameters, namely physical analysis with pH measurement, chemical analysis of moisture content and ash content, and analysis of DPPH antioxidant activity. The form of the product is a powdered powder herbal drink based on SNI standards the quality of traditional powdered beverages. The results obtained in comparing four samples of herbal drink powder from the parameters of the optimum moisture content, ash content, pH and antioxidant activity were, respectively, 2.72%; 3,63%; 6.31; 5.33 μg/ml.","PeriodicalId":381935,"journal":{"name":"Proceeding of International conference on Innovation and Technology (ICIT)2020","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116506225","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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