Justin Wijaya, Carolina Novi Mustikarini, Fajar Adzani Rahman
Current technological developments help people to transform learning in a new era to build creativity, hone skills, and improve self-quality by changing the systems, perspectives, and patterns of community interaction with technology, one of which is virtual teams. The interaction of virtual teams has become a way to run a business for organizations can survive in a globally competitive environment. Therefore, organizations need to understand what makes virtual teams more effective and get positive results from virtual teams. The object of this research is the businesses run by students engaged in various sectors who do virtual teams in running their businesses. This research aims to determine the factors that affect the virtual team’s performance. This research is quantitative research with the population of Ciputra University students majoring in the International Business Management Study Program – Regular Class (IBM-RC) who is running a virtual team. Data was gathered using online questionnaires, and then a Confirmatory Factor Analysis (CFA) test was used to confirm the components found in the research variables. The results of the study show that coordination, communication, relationship building, cohesion, trust, and reward are factors that affect the virtual team’s performance.
{"title":"ANALYSIS OF FACTORS AFFECTING VIRTUAL TEAMS PERFORMANCE ON BUSINESS PROJECTS","authors":"Justin Wijaya, Carolina Novi Mustikarini, Fajar Adzani Rahman","doi":"10.37715/rme.v7i1.3680","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3680","url":null,"abstract":"Current technological developments help people to transform learning in a new era to build creativity, hone skills, and improve self-quality by changing the systems, perspectives, and patterns of community interaction with technology, one of which is virtual teams. The interaction of virtual teams has become a way to run a business for organizations can survive in a globally competitive environment. Therefore, organizations need to understand what makes virtual teams more effective and get positive results from virtual teams. The object of this research is the businesses run by students engaged in various sectors who do virtual teams in running their businesses. This research aims to determine the factors that affect the virtual team’s performance. This research is quantitative research with the population of Ciputra University students majoring in the International Business Management Study Program – Regular Class (IBM-RC) who is running a virtual team. Data was gathered using online questionnaires, and then a Confirmatory Factor Analysis (CFA) test was used to confirm the components found in the research variables. The results of the study show that coordination, communication, relationship building, cohesion, trust, and reward are factors that affect the virtual team’s performance.","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77660203","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}
Changes in the interaction between humans and technology have begun. The existence of technological developments cannot be separated from changes in the pattern of public transactions, which were initially traditional systems into digital systems. This research looks at the factors influencing user repurchase intentions, such as TAM factors and technology attributes, which are very important. This is quantitative research using SEM-PLS. The results showed that the variable Trust mediates the relationship between Security and Privacy Concerns on Repurchase Intention. E-Satisfaction mediates the relationship between Ease of Use, Security, and Privacy Concerns on Repurchase Intention. This research is a form of development of the TAM, which was carried out in Surabaya, so it does not reach all parts of Indonesia. This is because digital payments have not been used evenly, so the results obtained have not projected the acceptance behavior of the Indonesian people as a whole.
{"title":"DIGITAL PAYMENT TRANSFORMATION: THE ROLE OF THE TECHNOLOGY ACCEPTANCE MODEL TO REPURCHASE INTENTION","authors":"T. Sutrisno","doi":"10.37715/rme.v7i1.3679","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3679","url":null,"abstract":"Changes in the interaction between humans and technology have begun. The existence of technological developments cannot be separated from changes in the pattern of public transactions, which were initially traditional systems into digital systems. This research looks at the factors influencing user repurchase intentions, such as TAM factors and technology attributes, which are very important. This is quantitative research using SEM-PLS. The results showed that the variable Trust mediates the relationship between Security and Privacy Concerns on Repurchase Intention. E-Satisfaction mediates the relationship between Ease of Use, Security, and Privacy Concerns on Repurchase Intention. This research is a form of development of the TAM, which was carried out in Surabaya, so it does not reach all parts of Indonesia. This is because digital payments have not been used evenly, so the results obtained have not projected the acceptance behavior of the Indonesian people as a whole.","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88437571","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}
Fifi Marcella Sianto, Christine Febrilia Thehumury, Marchel Rocky Holiwono, S. Putra
Developments in the culinary business continue to increase. Seeing this makes competition between businesses even tighter, so that every culinary business needs to compete to get consumers so that its business can continue to survive. Attracting the attention of consumers can encourage consumers to become loyal to the products offered by a business. This study aims to know the effect of innovation and promotion on consumer purchasing decisions on Pangsit Mie Palu. This data using a descriptive research method. The distribution of questionnaires was used in this study to obtain data related to innovation, promotion, and purchasing decisions in this study. There were 103 consumers of Mie Pangsit Palu in the city of Makassar. Statistical Product and Service Solution (SPSS) was used to managing the obtain data through multiple linear regression analysis, the results of the T test, and the F test. Through the results of the data processing, it was found that (1) culinary product innovation has a significant and positive influence on purchasing decisions on Pangsit Mie Palu; (2) promotions have a significant and positive influence on purchasing decisions on Pangsit Mie Palu; (3) innovation and promotion have a significant influence on purchasing decisions of Pangsit Mie Palu.
烹饪业务的发展继续增加。这使得企业之间的竞争更加激烈，因此每个烹饪企业都需要竞争以获得消费者，以便其业务能够继续生存。吸引消费者的注意力可以鼓励消费者对企业提供的产品变得忠诚。本研究旨在了解创新与促销对邦西米帛琉消费者购买决策的影响。本研究数据采用描述性研究方法。本研究采用问卷的发放方式，以获取本研究中与创新、促销和购买决策相关的数据。在望加锡市，有103人食用了Mie Pangsit Palu。采用SPSS (Statistical Product and Service Solution)软件对所得数据进行多元线性回归分析、T检验结果和F检验结果的管理。通过数据处理的结果，发现(1)烹饪产品创新对Pangsit Mie Palu的购买决策有显著的正向影响;(2)促销对Pangsit Mie Palu的采购决策有显著的正向影响;(3)创新和促销对邦喜米帛琉的采购决策有显著影响。
{"title":"THE INFLUENCE OF INNOVATION AND PROMOTION ON CONSUMER PURCHASE DECISIONS ON PANGSIT MIE PALU","authors":"Fifi Marcella Sianto, Christine Febrilia Thehumury, Marchel Rocky Holiwono, S. Putra","doi":"10.37715/rme.v7i1.3686","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3686","url":null,"abstract":"Developments in the culinary business continue to increase. Seeing this makes competition between businesses even tighter, so that every culinary business needs to compete to get consumers so that its business can continue to survive. Attracting the attention of consumers can encourage consumers to become loyal to the products offered by a business. This study aims to know the effect of innovation and promotion on consumer purchasing decisions on Pangsit Mie Palu. This data using a descriptive research method. The distribution of questionnaires was used in this study to obtain data related to innovation, promotion, and purchasing decisions in this study. There were 103 consumers of Mie Pangsit Palu in the city of Makassar. Statistical Product and Service Solution (SPSS) was used to managing the obtain data through multiple linear regression analysis, the results of the T test, and the F test. Through the results of the data processing, it was found that (1) culinary product innovation has a significant and positive influence on purchasing decisions on Pangsit Mie Palu; (2) promotions have a significant and positive influence on purchasing decisions on Pangsit Mie Palu; (3) innovation and promotion have a significant influence on purchasing decisions of Pangsit Mie Palu.","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77081806","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}
The background of this study is that many family businesses have difficulty surviving from generation to generation due to the difficult decisions taken to maintain business continuity which failed in the succession process. Therefore, the aim of this research is to test the influence of work conflicts, personal values toward intention to work in family business moderated by socioemotional wealth. The sample used totaled 40 samples which choose by using purposive sampling method with some criteria. Data analyzed by using partial least square (PLS) and the results of this study conclude that work conflict in family business (X1) has a significant but negative effect to intention to work in family business (Y); personal values (X2) has a positive and significant effect to intention to work in family business (Y); and socio-emotional wealth (M) affects and strengthening the relationship between X1 and X2 toward Y
{"title":"THE INFLUENCE OF WORK CONFLICT, PERSONAL VALUES TOWARD INTENTION TO WORK: MODERATED BY SOCIOEMOTIONAL WEALTH","authors":"Maria Henny Setiowati, D. Tambunan","doi":"10.37715/rme.v7i1.3685","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3685","url":null,"abstract":"The background of this study is that many family businesses have difficulty surviving from generation to generation due to the difficult decisions taken to maintain business continuity which failed in the succession process. Therefore, the aim of this research is to test the influence of work conflicts, personal values toward intention to work in family business moderated by socioemotional wealth. The sample used totaled 40 samples which choose by using purposive sampling method with some criteria. Data analyzed by using partial least square (PLS) and the results of this study conclude that work conflict in family business (X1) has a significant but negative effect to intention to work in family business (Y); personal values (X2) has a positive and significant effect to intention to work in family business (Y); and socio-emotional wealth (M) affects and strengthening the relationship between X1 and X2 toward Y","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78626210","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}
This study aims to determine the effect of M-payment quality characteristic on performance expectations and satisfaction of mobile banking users in Surabaya. This study uses quantitative methods and data from questionnaires distributed to 180 mobile banking users in Surabaya. The data was processed using SEM-PLS. The theoretical basis of this study is the information system success model (IS) with six dimensions: information quality, system quality, service quality performance expectation, usage intention, and user satisfaction. This study found that information quality, system quality, and service quality in mobile banking significantly affected performance expectations and user satisfaction of mobile banking users in Surabaya.
本研究旨在确定移动支付质量特征对泗水市移动银行用户绩效期望和满意度的影响。本研究采用定量方法，并从调查问卷中获得数据，调查问卷分布于泗水市的180名手机银行用户。数据采用SEM-PLS处理。本研究的理论基础是信息系统成功模型(information system success model, is)，该模型包含六个维度:信息质量、系统质量、服务质量绩效期望、使用意愿和用户满意度。本研究发现，手机银行的信息质量、系统质量和服务质量显著影响泗水市手机银行用户的绩效期望和用户满意度。
{"title":"THE ROLE OF M-PAYMENT QUALITY CHARACTERISTIC ON PERFORMANCE EXPECTATION AND SATISFACTION IN SURABAYA (STUDI OF MOBILE BANKING)","authors":"Ardiana Kurniasari, Pompong B. Setiadi","doi":"10.37715/rme.v7i1.3689","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3689","url":null,"abstract":"This study aims to determine the effect of M-payment quality characteristic on performance expectations and satisfaction of mobile banking users in Surabaya. This study uses quantitative methods and data from questionnaires distributed to 180 mobile banking users in Surabaya. The data was processed using SEM-PLS. The theoretical basis of this study is the information system success model (IS) with six dimensions: information quality, system quality, service quality performance expectation, usage intention, and user satisfaction. This study found that information quality, system quality, and service quality in mobile banking significantly affected performance expectations and user satisfaction of mobile banking users in Surabaya.","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81291389","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}
Yuanita Ratna Indudewi, Teofilus, Darma Fathurahman Arifin, L. M. Nuradhi
Universitas Ciputra Surabaya has been known for its Entrepreneurship Education since 2006, and many institutions came to do a benchmark study. More institutions came to Universitas Ciputra Surabaya during the pandemic for requisite entrepreneurship education modules and training. However, articles show conflicting evidence that entrepreneurship education cannot intensify entrepreneurial intention, which leads to a lack of entrepreneurial behavior. Extremely, a journal provided data that entrepreneurship education within several colleges and universities holds little to no responsibility in increasing the entrepreneurial rate among college graduates. This evidence comes from a different context and setting apart from Entrepreneurship Education Curricula developed over the years by Universitas Ciputra Surabaya academics. Of about 58 articles in the journal of entrepreneurship education published by Universitas Ciputra Surabaya academics, 14 articles correlated to entrepreneurial intention. Those 14 articles were processed using meta-analysis. The value of r2 = 0.354 indicates that entrepreneurship education has a very strong influence on entrepreneurial intention. Egger’s test results showed no publication bias within this research. The findings contribute to elevating the efficacy of the stakeholder of Universitas Ciputra Surabaya, especially now that “Program Merdeka Belajar” gives access to a broader community
{"title":"A META ANALYTIC REVIEW ON ENTREPRENEURSHIP EDUCATION OF UNIVERSITAS CIPUTRA SURABAYA","authors":"Yuanita Ratna Indudewi, Teofilus, Darma Fathurahman Arifin, L. M. Nuradhi","doi":"10.37715/rme.v7i1.3682","DOIUrl":"https://doi.org/10.37715/rme.v7i1.3682","url":null,"abstract":"Universitas Ciputra Surabaya has been known for its Entrepreneurship Education since 2006, and many institutions came to do a benchmark study. More institutions came to Universitas Ciputra Surabaya during the pandemic for requisite entrepreneurship education modules and training. However, articles show conflicting evidence that entrepreneurship education cannot intensify entrepreneurial intention, which leads to a lack of entrepreneurial behavior. Extremely, a journal provided data that entrepreneurship education within several colleges and universities holds little to no responsibility in increasing the entrepreneurial rate among college graduates. This evidence comes from a different context and setting apart from Entrepreneurship Education Curricula developed over the years by Universitas Ciputra Surabaya academics. Of about 58 articles in the journal of entrepreneurship education published by Universitas Ciputra Surabaya academics, 14 articles correlated to entrepreneurial intention. Those 14 articles were processed using meta-analysis. The value of r2 = 0.354 indicates that entrepreneurship education has a very strong influence on entrepreneurial intention. Egger’s test results showed no publication bias within this research. The findings contribute to elevating the efficacy of the stakeholder of Universitas Ciputra Surabaya, especially now that “Program Merdeka Belajar” gives access to a broader community","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88239674","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 : 2023-01-01DOI: 10.1504/wremsd.2023.10054686
Sankersan Sarkar, Sourabh Kumar
{"title":"Flexible work arrangements - perceived flexibility and motivation to use FWAs: an Indian perspective","authors":"Sankersan Sarkar, Sourabh Kumar","doi":"10.1504/wremsd.2023.10054686","DOIUrl":"https://doi.org/10.1504/wremsd.2023.10054686","url":null,"abstract":"","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66724427","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 : 2023-01-01DOI: 10.1504/wremsd.2023.10054935
P. Suri, Shikha N. Khera, N. Priyanka
{"title":"Developing emotionally intelligent organisations: an imperative for sustainable competitive edge","authors":"P. Suri, Shikha N. Khera, N. Priyanka","doi":"10.1504/wremsd.2023.10054935","DOIUrl":"https://doi.org/10.1504/wremsd.2023.10054935","url":null,"abstract":"","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66724576","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 : 2023-01-01DOI: 10.1504/wremsd.2023.10057901
Farahnaz Khadiza Chowdhury, S. Rahman
{"title":"Slums and entrepreneurship as an impact of urban poverty and social exclusion in Dhaka, Bangladesh","authors":"Farahnaz Khadiza Chowdhury, S. Rahman","doi":"10.1504/wremsd.2023.10057901","DOIUrl":"https://doi.org/10.1504/wremsd.2023.10057901","url":null,"abstract":"","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66725026","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 : 2023-01-01DOI: 10.1504/wremsd.2023.133738
Farahnaz Khadiza Chowdhury, Sultana Zakia Rahman
Rapid urbanisation encourages rural poor to migrate into urban areas in search of better economic and living condition. In Bangladesh, alike other developing countries, these migrated people often suffer from urban poverty and social exclusion; unequal wealth and income distribution, lack or low level of entrepreneurial opportunities due to socio-economic and religious forces, etc. make them marginalised urban poor. Slums, the physical manifestation of poverty and exclusions, provide shelter to this large urban poor labour force. A knowledge gap exists in Dhaka's slum discourse regarding the impact of these inter-linked phenomena. The study investigates Dhaka's three slum communities to understand livelihood development constraints lacking entrepreneurial prospects resulting from the vicious cycle of urban poverty and social exclusion. Empirical investigation and literature review reveal, prevailing inadequate physical environment, suppressed socio-economic or cultural capitals hinder entrepreneurial activities. Findings may facilitate future research on entrepreneurship in urban slums to reduce such social inequality.
{"title":"Slums and entrepreneurship as an impact of urban poverty and social exclusion in Dhaka, Bangladesh","authors":"Farahnaz Khadiza Chowdhury, Sultana Zakia Rahman","doi":"10.1504/wremsd.2023.133738","DOIUrl":"https://doi.org/10.1504/wremsd.2023.133738","url":null,"abstract":"Rapid urbanisation encourages rural poor to migrate into urban areas in search of better economic and living condition. In Bangladesh, alike other developing countries, these migrated people often suffer from urban poverty and social exclusion; unequal wealth and income distribution, lack or low level of entrepreneurial opportunities due to socio-economic and religious forces, etc. make them marginalised urban poor. Slums, the physical manifestation of poverty and exclusions, provide shelter to this large urban poor labour force. A knowledge gap exists in Dhaka's slum discourse regarding the impact of these inter-linked phenomena. The study investigates Dhaka's three slum communities to understand livelihood development constraints lacking entrepreneurial prospects resulting from the vicious cycle of urban poverty and social exclusion. Empirical investigation and literature review reveal, prevailing inadequate physical environment, suppressed socio-economic or cultural capitals hinder entrepreneurial activities. Findings may facilitate future research on entrepreneurship in urban slums to reduce such social inequality.","PeriodicalId":52515,"journal":{"name":"World Review of Entrepreneurship, Management and Sustainable Development","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135952768","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：