Now showing items 1-20 of 206

  • Thumbnail

    THE ROLE OF FINANCIAL LITERACY ON EARNINGS AND OLD AGED SAVING AMONG SELF-EMPLOYED WORKERS 

    Praewpailin Janposri; Praewpailin Janposri; Amornrat Apinunmahakul; อมรรัตน์ อภินันท์มหกุล; Amornrat Apinunmahakul; อมรรัตน์ อภินันท์มหกุล (National Institute of Development Administration, 13/8/2021)

    Regrading a rapid ageing population in Thailand, its effect will impact to labor participation by creating labor shortage and harming economic growth respectively. As a trend of being self-employed tends to increase significantly in near future (Arayavechkit, et.al. 2015), it raises a concerning of saving for retirement due to lacking of social security and pension funds. Therefore, it becomes a self-employed responsibility to decide their planning and save for retirement by themselves in order to meet retirement well-being. Since financial ...
  • Thumbnail

    CRYPTOCURRENCIES AND TRADITIONAL ASSETS: THE EMPIRICAL STUDY IN DYNAMIC LINKAGES AND PORTFOLIO OPTIMIZATION 

    Watcharaporn Kantaphayao; Sorasart Sukcharoensin; Sorasart Sukcharoensin (National Institute of Development Administration, 7/1/2022)

    The paper generates the top 5-coin index and the top 5-token index and treats them as the cryptocurrency price to investigate for three main objectives. First, it has to investigate the short-term dynamic spillover between cryptocurrency and main traditional assets. Second, it has to examine the fundamental characters of both coin and token by long-term relationships with other traditional assets, as well as forecasting price ability. Third, it has to analyze the asset allocation for the portfolio optimization approach by applying the dynamic ...
  • Thumbnail

    SUPPORTING KNOWLEDGE MANAGEMENT PROCESSES BY ENHANCING KNOWLEDGE MANAGEMENT SYSTEMS FUNCTIONALITIES 

    Thanyatida Gunadham; Thanyatida Gunadham; Nithinant Thammakoranonta; นิธินันท์ ธรรมากรนนท์; Nithinant Thammakoranonta; นิธินันท์ ธรรมากรนนท์ (National Institute of Development Administration, 12/8/2022)

    Nowadays, various industries widely utilize Knowledge Management Systems (KMSs) to facilitate knowledge management activities for improving organizational performance.  Nevertheless, organizations that use KMSs, are still facing difficulties in managing knowledge.  This research intends to enhance the functionalities of KMSs to better facilitate all KM processes.  First, the research aims to identify current problems occurred in the organization during knowledge discovery, knowledge capture, knowledge sharing, and knowledge application processes.  ...
  • Thumbnail

    Developing Mathematical Model for Improving Runway's Capacity Using Landing Re-sequencing Approach : Case Study Suvarnnabhumi Airport 

    Natthawut Jirathammawat; ณัฎฐาวุฑฒิ์ จิรธัมมวัฒน์; Sarawut Jansuwan; สราวุธ จันทร์สุวรรณ; Sarawut Jansuwan; สราวุธ จันทร์สุวรรณ (National Institute of Development Administration, 12/8/2022)

    This research develops a mathematical model for improving runway's capacity using landing re-sequencing approach. The case study Suvarnnabhumi airport isapplied. The objectives of this study are to (1) study the factor causing delay of arrival traffic at Suvarnnabhumi airport, (2) develop a mathematical model for re-sequencing of landing aircraft in the final approach phase to maximize the runway capacity and (3) apply the result of study as a tool to improve planning strategy for the air traffic controller in the future. The data used in this ...
  • Thumbnail

    THE DEVELOPMENT OF AWARENESS ON GREEN ICTTHROUGH THE IMPLICATIONS OFSELF-DIRECTED LEARNING 

    Kultida Malison; Kultida Malison; Nithinant Thammakoranonta; นิธินันท์ ธรรมากรนนท์; Nithinant Thammakoranonta; นิธินันท์ ธรรมากรนนท์ (National Institute of Development Administration, 12/8/2022)

    This mix-method study aims at investigating dimensions of awareness on Green ICT and self-directed learning among employees working in the listed companies in The Securities Exchange of Thailand (SET). The influences of self-directed learning on awareness of Green ICT were also examined. The dimensions of awareness on Green ICT were collected through 37-item Green ICT questionnaire, and the results revealed that there were primarily three dimensions of awareness on Green ICT among Thai employees: 1) Saving energy and Avoiding using wasteful paper; ...
  • Thumbnail

    Models Predicting Length of Stay and Readmission among Government Officials 

    Duangkamol Buajumrus; ดวงกมล บัวจำรัส; Arnond Sakworawich; อานนท์ ศักดิ์วรวิชญ์; Arnond Sakworawich; อานนท์ ศักดิ์วรวิชญ์ (National Institute of Development Administration, 13/8/2021)

    This research aimed to study the model predicting length of stay and readmission among government officials’ patients with medical benefits by using negative binomial regression and binary logistic regression. The results found that 1) patient characteristics factors such as age and medical history factors such as length of stay, surgery, medical expenses, hospital level, disease group, and comorbidities and complications were related to the length of stay. 2) Patient characteristics factors such as sex and age and medical history factors such ...
  • Thumbnail

    The Relationship of Upbringing, Attitude, Communication and Motivation for Public Mind of Working Age Adult in Bangkok.  

    Chamaiporn Peungmai; ชมัยพร พึ่งม้าย; Duanpen Theerawanviwat; เดือนเพ็ญ ธีรวรรณวิวัฒน์; Duanpen Theerawanviwat; เดือนเพ็ญ ธีรวรรณวิวัฒน์ (National Institute of Development Administration, 13/8/2021)

    This study aimed to study and examine the influence of upbringing and communication through attitude and motivation for public mind of working age adult in Bangkok. This study applied Simultaneous equations model in the research. The sample composed of working age adult who reside in Bangkok, year of age between 20-59 for 384 persons. Data was collected through online questionnaires using 5-point Likert scale. The result show that three forms of public mind compose of donation, giving help to strangers and volunteering influenced by upbringing ...
  • Thumbnail

    A Simulation Model for Truck Scheduling of Just-In-Time Warehouse Under Travel Time Uncertainty 

    Chinarnant Phaokanseephag; ชินานันท์ เผ่ากันสีห์ภัค; Sarawut Jansuwan; สราวุธ จันทร์สุวรรณ; Sarawut Jansuwan; สราวุธ จันทร์สุวรรณ (National Institute of Development Administration, 13/8/2021)

    This research aims to develop a two-step approach to assess the truck receiving area of a Just-In-Time (JIT) warehouse and determine the optimal schedule to reduce the congestion within the study area. The first step uses the simulation tool (i.,e ARENA) to assess the congestion and bottlenecks based on the current situation. It suggests physical and operational improvements to eliminate the bottlenecks effectively. In the second step, we further determine the optimal schedules for those trucks to arrive at the warehouse in an effective sequence. ...
  • Thumbnail

    A Cold-start Hybrid Context Recommendation System for Casual Restaurant 

    Pimchanok Patumchat; พิมพ์ชนก ปทุมชาติ; Worapol Pongpech; วรพล พงษ์เพ็ชร; Worapol Pongpech; วรพล พงษ์เพ็ชร (National Institute of Development Administration, 13/8/2021)

    Recommendation systems are used in a variety of industries. The goal of these systems is to identify satisfying selections of items for users. Traditional approaches are classified into several methods, such as Collaborative Filtering and Content-based Filtering. However, significant problems such as scalability, data sparsity, and cold-start are still observed. In this paper, we focused on the cold-start problem for new users. We introduced a hybrid-approach by combining demographic and similarity age functions, together with machine learning ...
  • Thumbnail

    A Development of High Definition 3D Scanner System for Planar and Non-Planar Surfaces 

    Chalermyos Thiengchanya; เฉลิมยศ เที่ยงจรรยา; Tanasai Sucontphunt; ธนาสัย สุคนธ์พันธุ์; Tanasai Sucontphunt; ธนาสัย สุคนธ์พันธุ์ (National Institute of Development Administration, 12/8/2022)

    Computer graphics technologies are significantly advanced. This results in the requirements for 3D models that are realistic in order to display on the screens of the electronic devices in the movie, video game, animation, sculpture, architecture, product design, augmented reality (ar) and virtual reality (vr) technologies industries as well as to print the 3D models through 3D printers. The purpose of this research study is to design and develop the object scanning system for storing the high definition 3D data of the planar and non-planar ...
  • Thumbnail

    AN ADAPTIVE MULTI-LEVEL SEQUENTIAL FLOATING FEATURE SELECTION 

    Knitchepon Chotchantarakun; Knitchepon Chotchantarakun; Ohm Sornil; โอม ศรนิล; Ohm Sornil; โอม ศรนิล (National Institute of Development Administration, 13/8/2021)

    Dealing with a large amount of available data becomes a major challenge in data mining and machine learning. Feature selection is a significant preprocessing step for selecting the most informative features by removing irrelevant and redundant features, especially for large datasets. These selected features play an important role in information searching and enhancing the performance of machine learning models such as classification and prediction. There have been several strategies proposed in the past few decades. In this dissertation, we ...
  • Thumbnail

    THAI EFL TEACHERS’ BELIEFS AND PRACTICES IN CLT IN A THAI UNIVERSITY CONTEXT: A STUDY OF RAJABHAT UNIVERSITIES IN LOWER NORTHEASTERN AREA 

    Chayanant Pitikornpuangpetch; Chayanant Pitikornpuangpetch; Kasma Suwanarak; กษมา สุวรรณรักษ์; Kasma Suwanarak; กษมา สุวรรณรักษ์ (National Institute of Development Administration, 12/8/2022)

    This study investigates Thai EFL teachers’ beliefs regarding the Communicative Language Teaching (CLT) approach and the use of the CLT approach in a Thai university context. It aims to identify difficulties that Thai EFL teachers encounter when applying the CLT approach, and to explore Thai EFL teachers’ beliefs about CLT in relation to their teaching practices in the development of students’ communicative skills. The research tools consisted of survey questionnaires, semi-structured interviews, classroom observations, and fieldnotes.  The ...
  • Thumbnail

    THE ROLES OF INDIRECT ASYNCHRONOUS ELECTRONIC FEEDBACK VERSUS DIRECT CORRECTIVE FEEDBACK IN IMPROVING STUDENTS’ L2 WRITING: A MULTIPLE-CASE STUDY OF THAI UNDERGRADUATE STUDENTS 

    Pratabjai Tatsanajamsuk; Pratabjai Tatsanajamsuk; Saksit Saengboon; ศักดิ์สิทธิ์ แสงบุญ; Saksit Saengboon; ศักดิ์สิทธิ์ แสงบุญ (National Institute of Development Administration, 13/8/2021)

    This qualitative multiple-case study investigated the roles of indirect asynchronous electronic feedback and direct feedback on lexical errors (calques and collocations) produced by Thai undergraduate students. The study consisted of two phases: 1) a pilot study and 2) the main study. Data collection was carried out through text analysis, interviews, and observations. The pilot study was conducted with university students who shared more or less the same characteristics as those in the main study. More specifically, six typical cases were divided ...
  • Thumbnail

    DEVELOPMENT GUIDELINES MODEL OF MEDITATION ON ENVIRONMENTAL DISPUTES FOR THE RESTORATION OF NATURAL RESOURCES IN THAILAND 

    Jamras Laosattaya; จำรัส เลาสัตย์; Pakpong Pochanart; ภัคพงศ์ พจนารถ; Pakpong Pochanart; ภัคพงศ์ พจนารถ (National Institute of Development Administration, 12/8/2022)

    This research aimed to 1) study basic data about mediation on environmental disputes for developing a model of mediation on environmental disputes for the restoration of natural resources, 2) to study and seek factors affecting the mediation process on environmental disputes affecting the restoration of natural resources in a tangible manner and 3) to prepare a model and suggestion appropriate to current situations based on development guidelines model of mediation on environmental disputes for the restoration of natural resources and environment ...
  • Thumbnail

    PROMOTION OF POWER GENERATION FROM SOLAR ROOFTOP IN THAILAND 

    Supawadee Nusin; สุภาวดี หนูสิน; Wisakha Phoochinda; วิสาขา ภู่จินดา; Wisakha Phoochinda; วิสาขา ภู่จินดา (National Institute of Development Administration, 12/8/2022)

    This study investigated the factors that promote current power generation from solar rooftop, analyzed the factors influencing the expansion of solar power generation not registered with government agencies, and recommended a model to promote sustainable power generation from solar rooftop.  The study consisted of qualitative research utilizing Delphi technics and data analysis based on the framework of CIPP-I model consisting of data analysis of the expansion of solar power generation drawn from the import volume of  solar panels (trade database ...
  • Thumbnail

    The Attitudes of People Towards the Guideline of PM2.5 Solving in Bangkok 

    Sirilak Charoenram; ศิริลักษณ์ เจริญรัมย์; Wisakha Phoochinda; วิสาขา ภู่จินดา; Wisakha Phoochinda; วิสาขา ภู่จินดา (National Institute of Development Administration, 7/1/2022)

    This article is aimed 1) to study the attitude of people towards the guideline of PM2.5 solving 2) to study demographic factors and factors affecting towards the guideline of PM2.5 Solving. and 3) to recommend guidelines of PM2.5 solving in Bangkok. Both qualitative and quantitative analysis were used.  Questionnaire to ten districts i.e. Phaya Thai, Chatuchak, Bang Sue, Ratchathewi, Huay Kwang, Bang Kapi, Phra Khanong, Saphan Sung, Lat Krabang and Nong Chok districts in Bangkok, totalling of 400 people over 18 years old were collected. They were ...
  • Thumbnail

    RSPO MODEL COMPLIANCE PROMOTION OF OIL PALM SMALLHOLDER FARMER IN CHUMPHON   

    Sirisuda Noothimthong; สิริสุดา หนูทิมทอง; Karika Kunta; ฆริกา คันธา; Karika Kunta; ฆริกา คันธา (National Institute of Development Administration, 7/1/2022)

    This study aimed to study Knowledge and understanding, attitude, motivation and acceptance of RSPO standard for small oil palm farmers in Chumphon Province, to study factors affecting oil palm farmers to be certified by RSPO and to propose a practical model to promote RSPO among farmers. The study was conducted with qualitative and quantitative research methods. Questionnaires were collected from 390 small oil palm farmers who have not been certified by RSPO. The collected data was used for descriptive statistics, correlation analysis and multiple ...
  • Thumbnail

    HUMAN SECURITY IN RIGHTS, FAIRNESS AND EQUALITY THROUGH THE PERSPECTIVES OF LESBIANS IN THAI SOCIETY 

    Thapanee Prongratsame; ฐาปนี โปร่งรัศมี; Suvicha Pouaree; สุวิชา เป้าอารีย์; Suvicha Pouaree; สุวิชา เป้าอารีย์ (National Institute of Development Administration, 7/1/2022)

    The study entitled “Human Security in Rights, Fairness and Equality through the Perspectives of Lesbians in Thai Society” is qualitative research, which aims to study human security in rights, fairness and equality among lesbians in Thai society as well as solutions to problems and paradigm shift in policy and related legal issues to appropriately create fairness and equality among lesbians in the Thai society context.   The results of the study on human security of lesbians can be summarized as follows. (1) Rights: Certain laws do not allow ...
  • Thumbnail

    CAPACITY DEVELOPMENT OF RICE NOODLES PRODUCTION THROUGH  CLUSTERING : A  CASE STUDY OF NAKHON PATHOM PROVINCE 

    Nuttapong Petlaor; ณัฐพงษ์ เพชรละออ; Somsak Samukkethum; สมศักดิ์ สามัคคีธรรม; Somsak Samukkethum; สมศักดิ์ สามัคคีธรรม (National Institute of Development Administration, 12/8/2022)

    This basic research has 2 objectives: 1) To study the model of Khanom Chin (Thai rice noodle) business cluster in Nakhon Pathom Province, and 2) To study the important components and the guidelines for capacity development related to driving Khanom Chin business cluster in Nakhon Pathom Province.  Population and Samples 1) Thai farmers in the cluster of Nakhon Pathom Province 2) Thai entrepreneurs from midstream and downstream groups (processing and marketing) in the cluster of Nakhon Pathom Province 3) people from Thai network support groups ...
  • Thumbnail

    WELLBEING OF SINGLE MOTHERS IN A SLUM COMMUNITY 

    Thawanrat Mairattanachaichan; ธวัลรัตน์ ใหม่รัตนไชยชาญ; Awae Masae; อาแว มะแส; Awae Masae; อาแว มะแส (National Institute of Development Administration, 4/6/2021)

    This research aimed to investigate wellbeing, livelihood strategies to pursue wellbeing and conditions effecting wellbeing achievement of single mothers in a slum community in Bangkok. This research was conducted following a qualitative research methodology. Data were collected mainly through in-depth interviews with 12 key informants, and 18 cases of single mothers. The case were divided into 2 groups, 9 each:  1) single mothers living with children and relatives; and 2) single mothers living only with children. Data analysis was done by means ...