Pub Date : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11155
Merisa Kurniasari, A. Hayati, P. Setijanti
― The era of democratization requires city leaders to change the development paradigm to be inclusive. This is stated in goal number 11 of the SDGs document, "making cities and human settlements inclusive, safe, resilient, and sustainable", so this study tries to look at the concept of inclusiveness in the scope of settlements, especially in marginal settlements. This study takes place in marginal settlements in the Brantas watershed as Kampung Jodipan which was once a slum settlement but now has been transformed into a Kampung tourism. This openness applies the principle of inclusiveness of the Kampung Jodipan. The data of this research were analyzed with descriptive statistics using Factor Analysis and Cross Tabulation, then the data was validated using triangulation analysis. This study aims to highlight the experience of Kampung Jodipan as a marginal settlement that has succeeded in improving Kampung. It was found that the inclusiveness dimensions in Kampung Jodipan were social inclusion and physical inclusion. Socially, the embodiment of the inclusiveness can be seen through the trust of the community and involving the residents in various activities. Meanwhile, the concept of spatial inclusiveness is manifested with the inclusion of basic infrastructure as a means of meeting the daily needs of citizens.
{"title":"Enabling Inclusive Development Concept in Marginalized Settlement Community (Case Study: Kampung Jodipan, Kota Malang)","authors":"Merisa Kurniasari, A. Hayati, P. Setijanti","doi":"10.12962/j23546026.y2020i6.11155","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11155","url":null,"abstract":"― The era of democratization requires city leaders to change the development paradigm to be inclusive. This is stated in goal number 11 of the SDGs document, \"making cities and human settlements inclusive, safe, resilient, and sustainable\", so this study tries to look at the concept of inclusiveness in the scope of settlements, especially in marginal settlements. This study takes place in marginal settlements in the Brantas watershed as Kampung Jodipan which was once a slum settlement but now has been transformed into a Kampung tourism. This openness applies the principle of inclusiveness of the Kampung Jodipan. The data of this research were analyzed with descriptive statistics using Factor Analysis and Cross Tabulation, then the data was validated using triangulation analysis. This study aims to highlight the experience of Kampung Jodipan as a marginal settlement that has succeeded in improving Kampung. It was found that the inclusiveness dimensions in Kampung Jodipan were social inclusion and physical inclusion. Socially, the embodiment of the inclusiveness can be seen through the trust of the community and involving the residents in various activities. Meanwhile, the concept of spatial inclusiveness is manifested with the inclusion of basic infrastructure as a means of meeting the daily needs of citizens.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84820329","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i3.11079
Muchamad Jati Nugroho, M. I. Irawan
{"title":"Analysis of Root Causes of Fire in Coal Fired Power Plant Using FMEA Study Case Method at PT. PJB UBJOM PACITAN","authors":"Muchamad Jati Nugroho, M. I. Irawan","doi":"10.12962/j23546026.y2020i3.11079","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i3.11079","url":null,"abstract":"","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88024383","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 : 2021-10-15DOI: 10.12962/J23546026.Y2020I6.11132
Nilla Ardya Prihatanti, S. Ekasiwi, I. Defiana
Rumah susun (walk up flat) are one of the buildings that rely on natural ventilation. However, the application of natural ventilation in rumah susun (walk up flat) in urban areas is influenced by tropical climate problems such as high temperatures and low wind speeds. The design of the openings in the facade has not been able to distribute air into rooms properly. In addition, the layout design makes single-sided natural ventilation the only strategy possible for double loaded corridor type flat. This study aimed to determine the effect of a combination of pivot window designs and wing walls in directing and distribute air into room. The study was conducted in two stages, that was field measurements and experimental with Computational Fluids Dynamics simulations. Simulations were conducted on a combination designs of wing walls and pivot window with 45o and 90o opening angles to determine their effects on the distribution and indoor air velocity. The combination design of wing walls and pivot window created a pressure difference so that it could increase indoor air velocity under both oblique and parallel to the opening. In the direction of the wind that was not oriented to the openings, the combination of wing walls and vertical pivot windows with 90o opening angles increased indoor air velocity up to five times in the corner room. While the 45o opening angle increased the indoor air velocity up to seven times than base case condition in a middle room.
Rumah susun(步行公寓)是一种依靠自然通风的建筑。然而,在城市地区的rumah sussun(步行平台)中自然通风的应用受到高温和低风速等热带气候问题的影响。立面开口的设计无法将空气正确地分配到房间内。此外,布局设计使单面自然通风成为双负荷走廊型公寓的唯一可能策略。本研究旨在确定枢轴窗设计和翼墙组合在引导和分配空气进入房间中的效果。该研究分两个阶段进行,即现场测量和计算流体动力学模拟实验。对45°和90°开角的翼墙和主窗组合设计进行了仿真,以确定其对室内气流分布和速度的影响。翼墙和枢轴窗的组合设计产生了压力差,从而增加了室内在斜开口处和平行开口处的空气流速。在没有朝向开口的风的方向上,翼墙和90度开口角的垂直枢轴窗的组合使角落房间的室内空气速度增加了5倍。而在中间房间,45度的开角使室内空气流速比基准条件增加了7倍。
{"title":"Effects of Pivot Windows and Wing Walls on Single Sided Natural Ventilation in Rumah Susun (Walk Up Flat)","authors":"Nilla Ardya Prihatanti, S. Ekasiwi, I. Defiana","doi":"10.12962/J23546026.Y2020I6.11132","DOIUrl":"https://doi.org/10.12962/J23546026.Y2020I6.11132","url":null,"abstract":"Rumah susun (walk up flat) are one of the buildings that rely on natural ventilation. However, the application of natural ventilation in rumah susun (walk up flat) in urban areas is influenced by tropical climate problems such as high temperatures and low wind speeds. The design of the openings in the facade has not been able to distribute air into rooms properly. In addition, the layout design makes single-sided natural ventilation the only strategy possible for double loaded corridor type flat. This study aimed to determine the effect of a combination of pivot window designs and wing walls in directing and distribute air into room. The study was conducted in two stages, that was field measurements and experimental with Computational Fluids Dynamics simulations. Simulations were conducted on a combination designs of wing walls and pivot window with 45o and 90o opening angles to determine their effects on the distribution and indoor air velocity. The combination design of wing walls and pivot window created a pressure difference so that it could increase indoor air velocity under both oblique and parallel to the opening. In the direction of the wind that was not oriented to the openings, the combination of wing walls and vertical pivot windows with 90o opening angles increased indoor air velocity up to five times in the corner room. While the 45o opening angle increased the indoor air velocity up to seven times than base case condition in a middle room.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75881613","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 : 2021-10-15DOI: 10.12962/J23546026.Y2020I3.11081
B. Prihanto, I. N. Pujawan
The high cost of raw materials handling from the port to the warehouses at PT. Petrokimia Gresik has encouraged this research to find solutions to reduce costs in raw material unloading activities. The location of factories and raw material warehouses that are separated from each other, the number of warehouses that are not yet connected with conveyor belts as well as the diverse types of raw materials become its own challenges in operating unloading activities to be more efficient. The layout and allocation of raw materials in the existing warehouses creates high cost of raw materials handling because slow moving raw materials are close to the production location, while fast moving raw materials are far from the production location. In addition, the differences in the existing unloading methods also affect the cost of raw materials unloading, the use of vessel cranes and dump trucks will increase costs, otherwise the use of conveyor belts will minimize the cost of raw materials handling. This research is important to find the layout and allocation of raw materials that have the most efficient handling costs. The steps in this study include (1) data collecting and processing; (2) making conceptual and simulation models, (3) verification and validation tests; (4) developing alternative scenarios; (5) running simulations based on alternative scenarios; (6) comparing scenarios using anova test and cost and benefit analysis. The simulation is done using Arena 14.0 software. The simulation results show that the re-design layout and allocation of 5 warehouses in Factory 2A and Factory 2B is the best alternative scenario. This scenario is proven to be able to minimize the cost of raw materials handling with savings of Rp. 10.958.028.455 per year with an ROI of 108% and a Payback Period of 0,48 years.
{"title":"Re-Design Layout and Allocation of Raw Material Warehouses Using Simulation Methods to Minimize the Handling Cost from Port to Warehouses","authors":"B. Prihanto, I. N. Pujawan","doi":"10.12962/J23546026.Y2020I3.11081","DOIUrl":"https://doi.org/10.12962/J23546026.Y2020I3.11081","url":null,"abstract":"The high cost of raw materials handling from the port to the warehouses at PT. Petrokimia Gresik has encouraged this research to find solutions to reduce costs in raw material unloading activities. The location of factories and raw material warehouses that are separated from each other, the number of warehouses that are not yet connected with conveyor belts as well as the diverse types of raw materials become its own challenges in operating unloading activities to be more efficient. The layout and allocation of raw materials in the existing warehouses creates high cost of raw materials handling because slow moving raw materials are close to the production location, while fast moving raw materials are far from the production location. In addition, the differences in the existing unloading methods also affect the cost of raw materials unloading, the use of vessel cranes and dump trucks will increase costs, otherwise the use of conveyor belts will minimize the cost of raw materials handling. This research is important to find the layout and allocation of raw materials that have the most efficient handling costs. The steps in this study include (1) data collecting and processing; (2) making conceptual and simulation models, (3) verification and validation tests; (4) developing alternative scenarios; (5) running simulations based on alternative scenarios; (6) comparing scenarios using anova test and cost and benefit analysis. The simulation is done using Arena 14.0 software. The simulation results show that the re-design layout and allocation of 5 warehouses in Factory 2A and Factory 2B is the best alternative scenario. This scenario is proven to be able to minimize the cost of raw materials handling with savings of Rp. 10.958.028.455 per year with an ROI of 108% and a Payback Period of 0,48 years.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73078550","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11090
Apriliana Hidayati Nurdin, I. N. Antaryama, S. Ekasiwi
Abstrak— Flat design has evolved and taken many shapes and forms. Most of the arrangements are arranged in a double-load layout where the units are positioned face to face along the corridor. Another type is two single-loaded flats that are configured to face the courtyard. Building façade also varies from those with shaded surfaces to those with minimum sun protection. Modification in design clearly has an impact on the thermal performance of the buildings. The aim of the study is to investigate the facade configuration on the thermal performance of the building. This study uses simulation software, namely, Design Builder, to predict the thermal performance of the buildings. Several variants of window areas, sun shading, balconies are arranged to explore their effects on thermal performance. Flat with yard selected as a reference model. The results showed that the smaller the window area and the greater coverage given to the window with a shading device, combined with the balcony, can provide a decrease in air temperature up to 0.57 ⁰C, with a reduction in cooling degree hours percentage of 36.97% comparing to the reference model.
{"title":"Influence of Façade Configuration on Thermal Performance of Residential Unit of Typical Walk-up Flats in Surabaya","authors":"Apriliana Hidayati Nurdin, I. N. Antaryama, S. Ekasiwi","doi":"10.12962/j23546026.y2020i6.11090","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11090","url":null,"abstract":"Abstrak— Flat design has evolved and taken many shapes and forms. Most of the arrangements are arranged in a double-load layout where the units are positioned face to face along the corridor. Another type is two single-loaded flats that are configured to face the courtyard. Building façade also varies from those with shaded surfaces to those with minimum sun protection. Modification in design clearly has an impact on the thermal performance of the buildings. The aim of the study is to investigate the facade configuration on the thermal performance of the building. This study uses simulation software, namely, Design Builder, to predict the thermal performance of the buildings. Several variants of window areas, sun shading, balconies are arranged to explore their effects on thermal performance. Flat with yard selected as a reference model. The results showed that the smaller the window area and the greater coverage given to the window with a shading device, combined with the balcony, can provide a decrease in air temperature up to 0.57 ⁰C, with a reduction in cooling degree hours percentage of 36.97% comparing to the reference model.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80251131","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11145
Rivan Aji Wahyu Dyan Syafitri, A. Pamungkas, E. Santoso
― Climate change that occurs due to urbanization has implications for increased intraurban heating, or usually called urban heat island (UHI). East Surabaya has the most potential to experience increased surface temperature. The urban area has different configuration characteristics and became the most fundamental impact of the phenomenon. However, East Surabaya in climate resilience response has not emphasized adaptation based on urban configuration spatially. While changing the shape of the urban that has been built is most difficult to restore and requires expensive costs. The purpose of this study is to find what’s characteristics urban configuration caused UHI significantly. So, it can be a reference to an adaptation to minimize UHI intensity from the best type of urban configuration. This study uses a positivist paradigm. Remote sensing using LiDAR and Landsat imagery became the main source of this research. With geographic information system (GIS), UHI in the urban and suburban areas of East Surabaya has a temperature difference of around 1,59 0 C. Characteristics of urban configuration are in classifications 2 to 7. Classification 2 is the central area of activity, while classification 7 is a sub-urban area. Urban Configuration have an impact to the UHI intensity. Classification 3 has the biggest effect on UHI.
{"title":"The Impact of Urban Configuration to the Urban Heat Island in East Surabaya","authors":"Rivan Aji Wahyu Dyan Syafitri, A. Pamungkas, E. Santoso","doi":"10.12962/j23546026.y2020i6.11145","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11145","url":null,"abstract":"― Climate change that occurs due to urbanization has implications for increased intraurban heating, or usually called urban heat island (UHI). East Surabaya has the most potential to experience increased surface temperature. The urban area has different configuration characteristics and became the most fundamental impact of the phenomenon. However, East Surabaya in climate resilience response has not emphasized adaptation based on urban configuration spatially. While changing the shape of the urban that has been built is most difficult to restore and requires expensive costs. The purpose of this study is to find what’s characteristics urban configuration caused UHI significantly. So, it can be a reference to an adaptation to minimize UHI intensity from the best type of urban configuration. This study uses a positivist paradigm. Remote sensing using LiDAR and Landsat imagery became the main source of this research. With geographic information system (GIS), UHI in the urban and suburban areas of East Surabaya has a temperature difference of around 1,59 0 C. Characteristics of urban configuration are in classifications 2 to 7. Classification 2 is the central area of activity, while classification 7 is a sub-urban area. Urban Configuration have an impact to the UHI intensity. Classification 3 has the biggest effect on UHI.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"146 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80950489","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11087
Raditya Widiatama, I. B. Mochtar, N. E. Mochtar
factory PT Gresik Petrochemicals; it is produced around 1,200,000 tons/year. In order to reduce the amount, an effort needed to use gypsum as fill materials. For this purpose, the problem needs to be considered is that gypsum should not contain substances that harmful to the environment and meet the fill materials requirements. In order to answer all these questions, chemical tests were carried out to determine its heavy metal content. Gypsum plasticity and its particle size distribution were determined by conducting Atterberg limit and sieve analysis tests. Compaction test and CBR test were also carried out to determine the density and its strength. Those results were then analyzed using "The Fifteen Point Method" to obtain a relationship curve between dry density (d) and soakedCBR. This curve was important to determine the soaked-CBR that can be achieved by gypsum materials in the field with different compaction energy 90%, 95%, and 100% of maximum compaction energy. Chemical test result shows that all heavy metals content in gypsum material are far below the regulatory limit; therefore, it is safe for the environment. Besides, Gypsum is non-plastic (NP) material and it is classified as A-4 (AASHTO) or SM (USCS); it means that Gypsum is very good for fill materials and safe to the environment. In addition, the result from the Fifteen Point Method shows that the minimum soaked CBR value is 13% achieved by using 90% of maximum compaction energy with 30-40 % of water content. It means that the gypsum material can be used as selected fill material because it fulfils its requirement where IP<6% and soaked CBR>10%.
{"title":"The Use of PT Petro Kimia’s by-Product Gypsum as Fill Materials","authors":"Raditya Widiatama, I. B. Mochtar, N. E. Mochtar","doi":"10.12962/j23546026.y2020i6.11087","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11087","url":null,"abstract":"factory PT Gresik Petrochemicals; it is produced around 1,200,000 tons/year. In order to reduce the amount, an effort needed to use gypsum as fill materials. For this purpose, the problem needs to be considered is that gypsum should not contain substances that harmful to the environment and meet the fill materials requirements. In order to answer all these questions, chemical tests were carried out to determine its heavy metal content. Gypsum plasticity and its particle size distribution were determined by conducting Atterberg limit and sieve analysis tests. Compaction test and CBR test were also carried out to determine the density and its strength. Those results were then analyzed using \"The Fifteen Point Method\" to obtain a relationship curve between dry density (d) and soakedCBR. This curve was important to determine the soaked-CBR that can be achieved by gypsum materials in the field with different compaction energy 90%, 95%, and 100% of maximum compaction energy. Chemical test result shows that all heavy metals content in gypsum material are far below the regulatory limit; therefore, it is safe for the environment. Besides, Gypsum is non-plastic (NP) material and it is classified as A-4 (AASHTO) or SM (USCS); it means that Gypsum is very good for fill materials and safe to the environment. In addition, the result from the Fifteen Point Method shows that the minimum soaked CBR value is 13% achieved by using 90% of maximum compaction energy with 30-40 % of water content. It means that the gypsum material can be used as selected fill material because it fulfils its requirement where IP<6% and soaked CBR>10%.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82018544","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11094
Ikhwan Rustanto, Nur Aini Rakhmawati
Abstrak —Indonesian Ministry of Communication and Informatics reported internet users in Indonesia reached 150 million with a penetration of 56% in January 2019. This indicates the era of information disclosure; therefore, information on government performance is more easily obtained by all levels of society. Society is becoming more sensitive to government performance, and more feedback is being given to the government. This large amount of feedback has stimulated research on public sentiment analysis. This study compares the public sentiment analysis by two different approaches to the government performance of East Java Province. The study was comparing the lexicon-based method approach and the Support Vector Machine (SVM) from the machine learning approach. This study uses Twitter and Instagram datasets, and also the online news media web that reports on East Java. This study found that by using a combined data source of social media and online media, the lexicon-based approach produced an accuracy value of 57.7%; while the SVM machine learning method approach produces an accuracy of 44.7%. without the topics in the document being assessed. The SVM comparison is used because it is a method widely used SA with learning.
{"title":"Media Sentiment Analysis of East Java Province: Lexicon-Based vs Machine Learning","authors":"Ikhwan Rustanto, Nur Aini Rakhmawati","doi":"10.12962/j23546026.y2020i6.11094","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11094","url":null,"abstract":"Abstrak —Indonesian Ministry of Communication and Informatics reported internet users in Indonesia reached 150 million with a penetration of 56% in January 2019. This indicates the era of information disclosure; therefore, information on government performance is more easily obtained by all levels of society. Society is becoming more sensitive to government performance, and more feedback is being given to the government. This large amount of feedback has stimulated research on public sentiment analysis. This study compares the public sentiment analysis by two different approaches to the government performance of East Java Province. The study was comparing the lexicon-based method approach and the Support Vector Machine (SVM) from the machine learning approach. This study uses Twitter and Instagram datasets, and also the online news media web that reports on East Java. This study found that by using a combined data source of social media and online media, the lexicon-based approach produced an accuracy value of 57.7%; while the SVM machine learning method approach produces an accuracy of 44.7%. without the topics in the document being assessed. The SVM comparison is used because it is a method widely used SA with learning.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"99 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79194006","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11120
Indrati Prastiti, Arina Hayati, Murni Rachmawati
— Domestic space is where basic human needs are accommodated and understood to the function and its inhabitants. The basic understanding of using domestic space is human activities as a system of activity and areas as a system of settings. However, visual representation techniques in architecture have led to the discriminatory practices towards visually impaired who have limitations on the sense of sight as a primary tool in spatial perception. Thus, studies are necessary to explore the use of domestic space by visually impaired. This paper aims to study the experience of people with visually impaired doing their activities and using a domestic architecture based on the cognition and percetption of their senses. This phenomenological research is studied at the natural setting of domestic housing from the perspective of women with visual impairment who live in Surabaya. The participants are chosen who have actively and independently carried their daily activities in domestic space. The results of this study show women with visual impairment have a specific system of activities and system of settings related to how the senses affect the spatial behavior of visually impaired in accommodating their activities. By doing so, they are able to compromise and create a friendly and accessible domestic environment. their family an accessible Oliver that understanding the experience of disabilities in the environment can explain their problems from the limitations of the social environment as well as the accessibility of the physical environment. Understanding the lived experiences of disabilities requires an in-depth exploration of their daily life experiences, and does not place them as objects of research studies but as participants who are willing to share their experiences which may involve their physiological and psychological feelings. Thus, this study was conducted with visually impaired women as active participants, in the context of dwelling, to see and express the experiences in daily activities and setting based on the cognition of their senses. This study aims to see and formulate
{"title":"Space Experiences of Women with Visual Impairment in Domestic Architecture","authors":"Indrati Prastiti, Arina Hayati, Murni Rachmawati","doi":"10.12962/j23546026.y2020i6.11120","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11120","url":null,"abstract":"— Domestic space is where basic human needs are accommodated and understood to the function and its inhabitants. The basic understanding of using domestic space is human activities as a system of activity and areas as a system of settings. However, visual representation techniques in architecture have led to the discriminatory practices towards visually impaired who have limitations on the sense of sight as a primary tool in spatial perception. Thus, studies are necessary to explore the use of domestic space by visually impaired. This paper aims to study the experience of people with visually impaired doing their activities and using a domestic architecture based on the cognition and percetption of their senses. This phenomenological research is studied at the natural setting of domestic housing from the perspective of women with visual impairment who live in Surabaya. The participants are chosen who have actively and independently carried their daily activities in domestic space. The results of this study show women with visual impairment have a specific system of activities and system of settings related to how the senses affect the spatial behavior of visually impaired in accommodating their activities. By doing so, they are able to compromise and create a friendly and accessible domestic environment. their family an accessible Oliver that understanding the experience of disabilities in the environment can explain their problems from the limitations of the social environment as well as the accessibility of the physical environment. Understanding the lived experiences of disabilities requires an in-depth exploration of their daily life experiences, and does not place them as objects of research studies but as participants who are willing to share their experiences which may involve their physiological and psychological feelings. Thus, this study was conducted with visually impaired women as active participants, in the context of dwelling, to see and express the experiences in daily activities and setting based on the cognition of their senses. This study aims to see and formulate","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76756592","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 : 2021-10-15DOI: 10.12962/j23546026.y2020i6.11156
D. Astuti, I. Wiguna
—Roads have a very significant role in enhancing various fields as part of the national transport network. Road management includes road construction, improvement, and technical maintenance activities, which are continuously carried out for the physical maintenance of the road. The role of the road service must be fulfilled so as not to compete with the transportation that passes on the road. Based on the phenomena that have been described, we present the analysis of the cost requirements and methods of road handling in addition to the effectiveness of road stability for the next two years. The research was carried out for a case study of the district major road in Gresik Regency, which is represented in this situation by three main roads. The analysis of a data set is based on the variables of historical data. Then, we analyze using time series with moving averages, exponential smoothing, and trend projection. Next, the method for setting a maintaining strategy of overcoming prediction and its relation to the solidity of the roads, using fuzzy tahani. The results analyzed are confirmed by the recommended output for the next two years. research. In this study, we will try to prepare all the data and also project the data into a prediction that can be useful.
{"title":"Analysis of the Cost-Effective Road Maintenance Program for the Improvement of Road Value in Kabupaten Gresik Using the Forecasting Method","authors":"D. Astuti, I. Wiguna","doi":"10.12962/j23546026.y2020i6.11156","DOIUrl":"https://doi.org/10.12962/j23546026.y2020i6.11156","url":null,"abstract":"—Roads have a very significant role in enhancing various fields as part of the national transport network. Road management includes road construction, improvement, and technical maintenance activities, which are continuously carried out for the physical maintenance of the road. The role of the road service must be fulfilled so as not to compete with the transportation that passes on the road. Based on the phenomena that have been described, we present the analysis of the cost requirements and methods of road handling in addition to the effectiveness of road stability for the next two years. The research was carried out for a case study of the district major road in Gresik Regency, which is represented in this situation by three main roads. The analysis of a data set is based on the variables of historical data. Then, we analyze using time series with moving averages, exponential smoothing, and trend projection. Next, the method for setting a maintaining strategy of overcoming prediction and its relation to the solidity of the roads, using fuzzy tahani. The results analyzed are confirmed by the recommended output for the next two years. research. In this study, we will try to prepare all the data and also project the data into a prediction that can be useful.","PeriodicalId":14533,"journal":{"name":"IPTEK Journal of Proceedings Series","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85539570","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}