Pub Date : 2022-12-31DOI: 10.56225/ijgoia.v1i4.102
A. T. Bon, A. M. Shire
This paper provides background information about the underpinning theory of the model of job demands-resources model (JD-R model), which is the conservation of resources theory. The Conservation of resources (COR) theory became highly popular among researchers. Conservation of resources (COR) theory postulates the link between job demands-resources, personal resources, organizational commitment, work engagement, turnover intentions, and job performance. This paper discusses COR theory, which is the main theory that underpins the present research. This paper reviews the assumptions and development of the theory and presents an overview of important findings obtained with the theory and its association with JD-R model. The paper concludes with an agenda for future research and a brief discussion of the practical application of the theory in JD-R model.
{"title":"Review of Conservation of Resources Theory in Job Demands and Resources Model","authors":"A. T. Bon, A. M. Shire","doi":"10.56225/ijgoia.v1i4.102","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i4.102","url":null,"abstract":"This paper provides background information about the underpinning theory of the model of job demands-resources model (JD-R model), which is the conservation of resources theory. The Conservation of resources (COR) theory became highly popular among researchers. Conservation of resources (COR) theory postulates the link between job demands-resources, personal resources, organizational commitment, work engagement, turnover intentions, and job performance. This paper discusses COR theory, which is the main theory that underpins the present research. This paper reviews the assumptions and development of the theory and presents an overview of important findings obtained with the theory and its association with JD-R model. The paper concludes with an agenda for future research and a brief discussion of the practical application of the theory in JD-R model.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131210785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-31DOI: 10.56225/ijgoia.v1i4.105
Ming Foong Lee, Chee Sern Lai, Azmanirah Ab Rahman
Program Pensiswazahan Guru (PPG) is a targeted degree program catered for those in-service teachers mention above. PPG is conducted using a distance learning mod and the duration is 4 years. In-service teachers will attend the courses during the weekend and only five times face-to-face meetings with the lecturers. However, there is no comprehensive research has been conducted towards PPG students’ mastery skills in fundamental instructional design. Therefore, this study aimed to evaluate the fundamental instructional design skill level among PPG students and to determine the differences in fundamental instructional design skills among three groups of PPG students (Primary School, Secondary School, and Vocational College). This study employed a tracer study survey as the research design by using a set of questionnaires on the Needham Model-based instructional design skill assessment sheet. A total number of 276 respondents were involved in this study. The collected data will be analysed by using descriptive statistics and the One-Way ANOVA Test. Results show that most of the in-service teachers tend to have high scores in fundamental instructional design skills, namely orientation, idea generation, idea restructuring, application of the idea, and reflection. Vocational college teachers were champions in all four phases of instructional design skills except the reflection phase. The reflection phase was championed by teachers from primary school. Meanwhile, secondary school teachers tend to achieve middle level across all instructional design skills. In conclusion, the PPG programme conducted by the university can enhance the in-service teacher’s instructional design skills.
Program Pensiswazahan Guru (PPG)是一个针对上述在职教师的学位课程。PPG采用远程学习模式，持续时间为4年。在职教师将在周末参加课程，与讲师面对面的会议只有五次。然而，对于PPG学生在基础教学设计中的掌握技能，目前还没有全面的研究。因此，本研究旨在评估PPG学生的基本教学设计技能水平，并确定三组PPG学生(小学、中学和职业学院)在基本教学设计技能方面的差异。本研究采用示踪研究调查作为研究设计，采用一套基于李约瑟模型的教学设计技能评估问卷。共有276名受访者参与了本研究。收集的数据将使用描述性统计和单因素方差分析检验进行分析。结果显示，大部分在职教师在基本教学设计技能上得分较高，即定位、想法产生、想法重组、想法应用和反思。除反思阶段外，高职教师在教学设计技能的四个阶段均为冠军。反思阶段是由小学老师倡导的。与此同时，中学教师在所有教学设计技能方面趋于中等水平。综上所述，大学实施的PPG计划可以提高在职教师的教学设计技能。
{"title":"Evaluation of Fundamental Instructional Design Skill: The Quality of PPG Program In-Service Teachers","authors":"Ming Foong Lee, Chee Sern Lai, Azmanirah Ab Rahman","doi":"10.56225/ijgoia.v1i4.105","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i4.105","url":null,"abstract":"Program Pensiswazahan Guru (PPG) is a targeted degree program catered for those in-service teachers mention above. PPG is conducted using a distance learning mod and the duration is 4 years. In-service teachers will attend the courses during the weekend and only five times face-to-face meetings with the lecturers. However, there is no comprehensive research has been conducted towards PPG students’ mastery skills in fundamental instructional design. Therefore, this study aimed to evaluate the fundamental instructional design skill level among PPG students and to determine the differences in fundamental instructional design skills among three groups of PPG students (Primary School, Secondary School, and Vocational College). This study employed a tracer study survey as the research design by using a set of questionnaires on the Needham Model-based instructional design skill assessment sheet. A total number of 276 respondents were involved in this study. The collected data will be analysed by using descriptive statistics and the One-Way ANOVA Test. Results show that most of the in-service teachers tend to have high scores in fundamental instructional design skills, namely orientation, idea generation, idea restructuring, application of the idea, and reflection. Vocational college teachers were champions in all four phases of instructional design skills except the reflection phase. The reflection phase was championed by teachers from primary school. Meanwhile, secondary school teachers tend to achieve middle level across all instructional design skills. In conclusion, the PPG programme conducted by the university can enhance the in-service teacher’s instructional design skills.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"143 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115250319","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}
Sarayut Malaipun, Pongsakorn Surin, Wiwat Singsai, W. Chattinnawat
This study aims to identify the actual conditions of the current operational practices of the One Tambon One Product (OTOP) and the actual sales and income. This research summarizes and classifies the existing practices concerning different groups of OTOP products and presents empirical evidence on how and what practices correspond to the actual business performance. This research adopted correspondence analysis as a data analysis and visualization tool to summarize and present if clusters or relationships exist among categorical variables of OTOP groups, operation practices and their revenue performances. The results can then be used to define the right set of operations on the OTOP group for the Thai government to develop a supporting policy.
{"title":"Clustering Production and Operational Practices of SME Using Correspondence Analysis: A Case Study of Northern OTOP Thailand","authors":"Sarayut Malaipun, Pongsakorn Surin, Wiwat Singsai, W. Chattinnawat","doi":"10.56225/ijgoia.v1i3.65","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.65","url":null,"abstract":"This study aims to identify the actual conditions of the current operational practices of the One Tambon One Product (OTOP) and the actual sales and income. This research summarizes and classifies the existing practices concerning different groups of OTOP products and presents empirical evidence on how and what practices correspond to the actual business performance. This research adopted correspondence analysis as a data analysis and visualization tool to summarize and present if clusters or relationships exist among categorical variables of OTOP groups, operation practices and their revenue performances. The results can then be used to define the right set of operations on the OTOP group for the Thai government to develop a supporting policy.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"278 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124209247","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}
Pneumonia caused by Coronavirus Disease (Covid-19) first appeared in Wuhan. Diabetes mellitus becomes one of the main risk factors for a person infected with the Covid-19 virus because it is susceptible to infection. Chronic complications in the form of diabetic nephropathy caused by diabetes can also increase the severity and mortality in diabetic patients infected with the Covid-19 virus. This study aims to determine the clinical overview of ureum levels in Covid-19-infected diabetes mellitus patients treated at Efarina Pangkalan Kerinci Hospital. This study was conducted from July to September 2021 at the Laboratory of Efarina Pangkalan Kerinci Hospital. This type of research is descriptive analytics. This examination uses a light intensity measurement method using an autoanalizer with a sample of 30 samples taken at random. The results of the examination of ureum levels in Diabetic Mellitus patients infected with the Covid-19 pandemic at Efarina Pangkalan Kerinci Hospital obtained results that increased by 13 samples (43%) and normal ureum levels by as many as 17 samples (57%). For this reason, patients are advised to conduct regular health checks, eat healthy foods and comply with the 5M health protocol to prevent the transmission of the Covid-19 virus.
{"title":"Clinical Overview of Ureum Levels in Type II Diabetes Mellitus Patients Infected by COVID-19 Pandemic","authors":"D. Hutauruk, Dame Cinta Hutagalung","doi":"10.56225/ijgoia.v1i3.71","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.71","url":null,"abstract":"Pneumonia caused by Coronavirus Disease (Covid-19) first appeared in Wuhan. Diabetes mellitus becomes one of the main risk factors for a person infected with the Covid-19 virus because it is susceptible to infection. Chronic complications in the form of diabetic nephropathy caused by diabetes can also increase the severity and mortality in diabetic patients infected with the Covid-19 virus. This study aims to determine the clinical overview of ureum levels in Covid-19-infected diabetes mellitus patients treated at Efarina Pangkalan Kerinci Hospital. This study was conducted from July to September 2021 at the Laboratory of Efarina Pangkalan Kerinci Hospital. This type of research is descriptive analytics. This examination uses a light intensity measurement method using an autoanalizer with a sample of 30 samples taken at random. The results of the examination of ureum levels in Diabetic Mellitus patients infected with the Covid-19 pandemic at Efarina Pangkalan Kerinci Hospital obtained results that increased by 13 samples (43%) and normal ureum levels by as many as 17 samples (57%). For this reason, patients are advised to conduct regular health checks, eat healthy foods and comply with the 5M health protocol to prevent the transmission of the Covid-19 virus.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125896974","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}
Tourism is one of the sectors expected to provide employment, increase people's income, and activate other production sectors in the regional economy. This study mainly focuses on determining the impact of tourism income, tourist visits, infrastructure, and labour on economic growth using panel data regression of 23 districts/cities in Aceh Province, Indonesia, year observation 2016-2020. Based on estimation results, all independent variables were significant and positive effects on Economic Growth. Furthermore, the panel data regression model that has been formed is found to be fit, which means that Tourism Income, Tourist Visits, Infrastructure, and Labour are considered capable of representing the factors that influence Economic Growth in Aceh Province. Based on these findings, it is hoped that the government will be able to formulate a strategic policy, especially in the tourism sector, that can accelerate and maintain economic growth in Aceh Province.
{"title":"The Impact of Tourism on Economic Growth: Evidence from Aceh Province, Indonesia","authors":"Zeary Saputra, S. Sartiyah, C. Seftarita","doi":"10.56225/ijgoia.v1i3.74","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.74","url":null,"abstract":"Tourism is one of the sectors expected to provide employment, increase people's income, and activate other production sectors in the regional economy. This study mainly focuses on determining the impact of tourism income, tourist visits, infrastructure, and labour on economic growth using panel data regression of 23 districts/cities in Aceh Province, Indonesia, year observation 2016-2020. Based on estimation results, all independent variables were significant and positive effects on Economic Growth. Furthermore, the panel data regression model that has been formed is found to be fit, which means that Tourism Income, Tourist Visits, Infrastructure, and Labour are considered capable of representing the factors that influence Economic Growth in Aceh Province. Based on these findings, it is hoped that the government will be able to formulate a strategic policy, especially in the tourism sector, that can accelerate and maintain economic growth in Aceh Province.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116831261","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 uses simulation to improve efficiency of The Chiang Mai Municipality bus no. 2 (Arcade - Chiang Mai airport route). The target is to achieve the travel time from the starting station to the destination station within 1 hour and 45 minutes. The content of the research will present guidelines for the improvement and design of the Chiang Mai Municipality bus service by using simulation software Arena. In order to use the data obtained from the simulation to analyze and improve the service process of the Chiang Mai Municipality bus to be more efficient. From the simulation by reduce the number of stations. Chiang Mai Municipality bus will be able to provide the service as targeted for only 1 hour 45 minutes and reduce travel time up to 13:46 minutes or accounting for 11.01%. In conclusion, Chiang Mai Municipality bus service has a long traveling time causing passengers to wait a long time. The results of simulation found that Chiang Mai Municipality should reduce the number of stations.
{"title":"Application of Simulation Technique for Bus Stops Arrangement","authors":"Chanikarn Choowong, U. Smutkupt","doi":"10.56225/ijgoia.v1i3.68","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.68","url":null,"abstract":"This study uses simulation to improve efficiency of The Chiang Mai Municipality bus no. 2 (Arcade - Chiang Mai airport route). The target is to achieve the travel time from the starting station to the destination station within 1 hour and 45 minutes. The content of the research will present guidelines for the improvement and design of the Chiang Mai Municipality bus service by using simulation software Arena. In order to use the data obtained from the simulation to analyze and improve the service process of the Chiang Mai Municipality bus to be more efficient. From the simulation by reduce the number of stations. Chiang Mai Municipality bus will be able to provide the service as targeted for only 1 hour 45 minutes and reduce travel time up to 13:46 minutes or accounting for 11.01%. In conclusion, Chiang Mai Municipality bus service has a long traveling time causing passengers to wait a long time. The results of simulation found that Chiang Mai Municipality should reduce the number of stations.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132928615","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}
M. Muzakir, H. Irawan, I. Pamungkas, T. M. A. Pandria, Fitriadi Fitriadi, K. Hadi, A. F. Ayob, Amri Amri, S. Syarifuddin
As one of the livelihoods of the Indonesian people, the sea has many benefits, such as fish, marine plant cultivation, and others. Most Indonesian live in the coastal area and work as fishermen. Its existence and role are very important in coastal development, especially fisheries. This study aims to investigate logic tree analysis to solve defects in traditional shipbuilding. It is envisaged that such implementation shall improve the quality of ships produced. Traditional ships are currently experiencing a significant demand proportionally to the increase in the number of fishermen utilizing traditional ships. However, shipbuilders experienced many obstacles during the manufacturing process. Therefore, the quality of the ships produced was different from the ship owners' standards or demands. For solving this problem, initial identification processes should be conducted to determine any potential defects that may affect the quality of the ships. Defects that pose a high risk to the quality of the ship were resolved using a logic tree analysis to obtain recommendations for improvements. The result shows that four risks of damage have been identified that affect the quality of the traditional ships produced: the selection of the quality of raw materials, imperfect wooden joints, easily corroded steel bolts, and poor installation of additional equipment.
{"title":"Defect Analysis to Improve Quality in Traditional Shipbuilding Processes","authors":"M. Muzakir, H. Irawan, I. Pamungkas, T. M. A. Pandria, Fitriadi Fitriadi, K. Hadi, A. F. Ayob, Amri Amri, S. Syarifuddin","doi":"10.56225/ijgoia.v1i3.64","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.64","url":null,"abstract":"As one of the livelihoods of the Indonesian people, the sea has many benefits, such as fish, marine plant cultivation, and others. Most Indonesian live in the coastal area and work as fishermen. Its existence and role are very important in coastal development, especially fisheries. This study aims to investigate logic tree analysis to solve defects in traditional shipbuilding. It is envisaged that such implementation shall improve the quality of ships produced. Traditional ships are currently experiencing a significant demand proportionally to the increase in the number of fishermen utilizing traditional ships. However, shipbuilders experienced many obstacles during the manufacturing process. Therefore, the quality of the ships produced was different from the ship owners' standards or demands. For solving this problem, initial identification processes should be conducted to determine any potential defects that may affect the quality of the ships. Defects that pose a high risk to the quality of the ship were resolved using a logic tree analysis to obtain recommendations for improvements. The result shows that four risks of damage have been identified that affect the quality of the traditional ships produced: the selection of the quality of raw materials, imperfect wooden joints, easily corroded steel bolts, and poor installation of additional equipment.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127444156","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}
Darwin Lie, Efendi Efendi, R. Siregar, Sisca Sisca, A. Sudirman
With the rapid development and use of information technology in various fields, who can say that information technology is the main pillar that provides added value to society in the development process towards a developed nation? Moreover, information technology has entered all fields or sectors, especially transportation. One transportation service that takes advantage of the speed of access to information is the JAKET application-based transportation. The urgency of this study is to determine the level of acceptance of consumer technology in adopting JAKET application-based transportation services using the UTAUT 2 model approach. The sample used in this study was 120 respondents who used the JAKET application. The data collection process will be carried out from January to February 2021. The data collection used a survey with 33 question constructs, summarized in eight manifest variables. This study uses Structural Equation Modeling with a variance-based or component-based approach with Partial Least Square. This study's results indicate that performance expectancy, effort expectancy, hedonic motivation, and perceived risk significantly affect behavioral intention. Following that, there was no significant influence of social influence, facilitating conditions, or behavioral intention habits.
{"title":"Consumer Behavior in Adopting Application-Based Transportation Services","authors":"Darwin Lie, Efendi Efendi, R. Siregar, Sisca Sisca, A. Sudirman","doi":"10.56225/ijgoia.v1i3.72","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.72","url":null,"abstract":"With the rapid development and use of information technology in various fields, who can say that information technology is the main pillar that provides added value to society in the development process towards a developed nation? Moreover, information technology has entered all fields or sectors, especially transportation. One transportation service that takes advantage of the speed of access to information is the JAKET application-based transportation. The urgency of this study is to determine the level of acceptance of consumer technology in adopting JAKET application-based transportation services using the UTAUT 2 model approach. The sample used in this study was 120 respondents who used the JAKET application. The data collection process will be carried out from January to February 2021. The data collection used a survey with 33 question constructs, summarized in eight manifest variables. This study uses Structural Equation Modeling with a variance-based or component-based approach with Partial Least Square. This study's results indicate that performance expectancy, effort expectancy, hedonic motivation, and perceived risk significantly affect behavioral intention. Following that, there was no significant influence of social influence, facilitating conditions, or behavioral intention habits.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126625412","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}
F. Hamzah, M. Rashid, Mohd Nizam Ab Rahman, M. Rasul
Social science research with a quantitative approach should use the appropriate scale of measurement to interpret a variable correctly. There are two types of measurement scale that is category scale and numerical scale. Category scale is for nominal and ordinal data, while the numerical scale for an interval and ratio data. In mathematical analysis, numerical scale indicates the exact measurement and more precise definitions of certain variables. Category scale is only used to classify a variable. However, Likert scale which is used for ordinal data are often used as a measurement tool in social science research. Therefore, the Rasch model analysis that can change the nominal and ordinal data to interval and ratio data was used in this study. Here, it was used to evaluate the validity and reliability of authentic learning instrument at Malaysian Polytechnics. Validity of instrument was seen by unidimensional analysis through principal component analysis method. Reliability of instrument was seen by summary statistics, variable map and item fit table. The findings show that the authentic learning instrument at Malaysian Polytechnics has high validity and reliability.
{"title":"Evaluating the Validity and Reliability of Authentic Learning Instruments using RASCH Model","authors":"F. Hamzah, M. Rashid, Mohd Nizam Ab Rahman, M. Rasul","doi":"10.56225/ijgoia.v1i3.69","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.69","url":null,"abstract":"Social science research with a quantitative approach should use the appropriate scale of measurement to interpret a variable correctly. There are two types of measurement scale that is category scale and numerical scale. Category scale is for nominal and ordinal data, while the numerical scale for an interval and ratio data. In mathematical analysis, numerical scale indicates the exact measurement and more precise definitions of certain variables. Category scale is only used to classify a variable. However, Likert scale which is used for ordinal data are often used as a measurement tool in social science research. Therefore, the Rasch model analysis that can change the nominal and ordinal data to interval and ratio data was used in this study. Here, it was used to evaluate the validity and reliability of authentic learning instrument at Malaysian Polytechnics. Validity of instrument was seen by unidimensional analysis through principal component analysis method. Reliability of instrument was seen by summary statistics, variable map and item fit table. The findings show that the authentic learning instrument at Malaysian Polytechnics has high validity and reliability.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125647759","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}
Wiwat Singsai, Sarayut Malaipun, Pongsakorn Surin, W. Chattinnawat
This study presents the model representing the association of the operational management practices of the OTOP producer to the business performance and revenue growth. This study used ordinal logistic regression to analyse the collected business performance data of 101 OTOP producers located in three northern provinces of Thailand. The production and operation management practices and their levels of adoption on the Production and Stock Management, Technology and Innovation adoption, Cost and Data and IT management assessed during the site visits were statistically modelled and tested for association with business performance. The ordinal logistic regression with nominal explanatory variables was used to identify the association between the OTOP business performance measured with the revenue growth and those production and operation practices. This analysis considers the different contexts of the different OTOP product groups. The association model was demonstrated in terms of the odd ratios and event probability of gaining higher revenue growth.
{"title":"Modelling Association between Production Practices and Business Performance of Northern Thailand OTOP Using Ordinal Logistic Regression","authors":"Wiwat Singsai, Sarayut Malaipun, Pongsakorn Surin, W. Chattinnawat","doi":"10.56225/ijgoia.v1i3.67","DOIUrl":"https://doi.org/10.56225/ijgoia.v1i3.67","url":null,"abstract":"This study presents the model representing the association of the operational management practices of the OTOP producer to the business performance and revenue growth. This study used ordinal logistic regression to analyse the collected business performance data of 101 OTOP producers located in three northern provinces of Thailand. The production and operation management practices and their levels of adoption on the Production and Stock Management, Technology and Innovation adoption, Cost and Data and IT management assessed during the site visits were statistically modelled and tested for association with business performance. The ordinal logistic regression with nominal explanatory variables was used to identify the association between the OTOP business performance measured with the revenue growth and those production and operation practices. This analysis considers the different contexts of the different OTOP product groups. The association model was demonstrated in terms of the odd ratios and event probability of gaining higher revenue growth.","PeriodicalId":344452,"journal":{"name":"International Journal of Global Optimization and Its Application","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123614645","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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