This study aimed to develop alpha-mangostin (α-MN) loaded mucoadhesive patches for aphthous ulcers and investigates their physicochemical properties.  Patches, prepared by solvent casting method, consisted of an ethylcellulose backing layer supporting a mucoadhesive gelatin layer loaded with α-MN. For mucoadhesive layer, the higher gelatin bloom strength correlated with increased puncture strength and elongation at break. Notably, the 300-bloom gelatin exhibited superior mechanical characteri...

This research aimed to study and make decisions on packaging materials and appropriate packaging structures using the Analytic Hierarchy Process (AHP) to evaluate the factor loadings including physical characteristic of products (0.2041), cost of packaging structure (0.1879), target group (0.1721), uses (0.1580), transportations (0.1451) and food storage (0.1332). According to the expert, the highest factor loading was the physical characteristic of products because it was an important part a...

Currently, the classification of textiles based on fiber types has become a topic of great interest, particularly in the context of textile waste, which has multidimensional impacts. The main challenge is the need for classification technology that can be integrated with automated systems in the pre-cycling sorting process, without the use of high-spec laboratory spectrometers and the ability to operate on embedded systems with limited processing resources. Furthermore, there is a need to dev...

This research has two objectives. 1. To study the guidelines of problem-based learning activities to develop critical thinking skills in geometric transformations topic for Mathayomsuksa 2 students. And 2. To compare the students' critical thinking skills before and after the problem-based learning. This study used a classroom action research model. Research tools, including learning management plans, activity sheets, worksheets, reflective forms of learning management results and the Critica...

This study aims to 1) compare the students' English-speaking ability before and after the hypothetical role-playing activity test, 2) assess their English-speaking ability after the hypothetical role-playing activity test using the CEFR standard language competency level of A2, and 3) evaluate the student's satisfaction of the learning management process using hypothetical role-playing activities. For the sample group, 42 seventh-grade students (second semester, academic year 2022) from Khanu...

This action research aimed to  1) study the development of learning activity through MACRO Model in interactions in the solar system and space technology for grade 9 students 2) The development of critical thinking in interactions in the solar system and space technology for grade 9 student. The participants consisted of 20 students in grade 9 selected by purposive sampling technique. The research instruments were 1) lesson plan through MACRO Model in interactions in the solar system and spac...

The purposes of this research were 1) to construct and evaluate the effectiveness of learning activities based on design thinking approach to enhance scientific creativity according to the 75/75 criteria, 2) to implement the use of learning activities based on design thinking approach to enhance scientific creativity. The research was carried out by research and development process. The sample consisted of 21 grade 3 students, second semester, academic year 2022, from Ban Samlang Pracharangsa...

The main objectives of this research were developing the learning activities by Polyas with Socratic questioning techniques to enhance mathematical problem solving skills on the topic of percentage for grade 7 students. There were sub objectives: 1) To create and find out the efficiency of learning activities by Polyas with Socratic questioning techniques to enhance mathematical problem solving skills on the topic of percentage for grade 7 with the efficiency value of 75/75. 2) To compare mat...

   This research aimed to study the implementation of STEAM education to promote Grade 6 students’ creative thinking skills and attitudes toward science about nutrients. The research methodology was three cycles of action research, and participants were 17 students at the educational opportunity expansion school in Kamphaeng Phet Province. The research instruments included lesson plans, teaching reflections, students’ artifacts and notes, a creative thinking survey, and a Likert-scale scienti...

This action research aimed to study the learning management of the argument-driven inquiry model (ADI) to enhance collaborative problem-solving competency in the world and natural disasters topic and to study the result of collaborative problem-solving ability after implementing the argument-driven inquiry model. The participants were selected through purposive sampling. The participants were Prathomsuksa 6 Students in a school in Ban Tak District, Tak Province in the second semester of the a...

The purpose of this study were to study of guidelines for developing academic achievement and the growth mindset of primary school students with learning disabilities in mathematics by Brain-Based learning together with the principles of developing the growth mindset, study the results of developing mathematics achievement, and study the results of developing the growth mindset of primary school students with learning disabilities in mathematics. The participants were 4th grade students with ...

The objectives of this research were 1) to construct and evaluate the efficiency of the learning activity based on game-based learning with Micro: bit to enhance computational thinking skill for Matthayomsuksa 1 students as the criteria of 75/75,2) to compare of learning activity based on game-based learning with Micro: bit to enhance computational thinking skill for for Matthayomsuksa 1 students.  This study was conducted through research and development methodology.  The sample consisted of...

The purpose of this research and development is to develop blended learning-based instructional management on Coaching Strategies in Basketball Course for Physical Education Students of National Sports University. The research was conducted in 4 steps as follows: Step 1: Study of conditions and approaches to blended learning management. The sample consisted of 410 students in Physical Education, National Sports University and in-depth interview with a total of 7 key informants. Research to...

The purpose of this research was to develop the strategic management model of student care-taking system to enhance the quality of secondary school students under the jurisdiction of the Office of the Basic Education Commission. This was accomplished by applying Developmental Evaluation (DE) and the Blue Ocean Strategy as key strategies. The research has four main objectives: 1) to study the conditions, problems, and management directions of the student care-taking system of secondary school ...

The objective of this research was to develop a school curriculum management model to promote vocational skills for educational opportunity extension schools under Primary Education Area Offices. The research method was divided into 3 stages: Step 1: Studying opinions on students' need about vocational skill development and approaches about school curriculum management to promote vocational skills for educational opportunity extension schools under the Primary Education Area Offices. The meth...

This research was an application research and development which aimed at developing model for the whole school approach of school to develop the responsibility students in Primary School. The research methodology had three phases: 1) Study component characteristics responsibility of the whole school approach of school to develop the characteristics responsibility students in Primary School from document and research. Conducted interviews with academic teachers in 6 schools participating in th...

This research is a quasi-experimental research that aimed to study the effectiveness of a behavior modification program in the prevention and control of dengue fever among people in mango orchard at Wang Thap Sai sub-district, Sak-Lek district, Phichit province. The sample group consisted of 108 household leaders, 54 were the experimental group and another 54 were the comparison group. The duration of the program is 12 weeks. The main purpose was to compare the mean of the two populations tha...

This cross-sectional research aimed to study an intention and factors affecting intention of premature pregnancy prevention among female high school students and vocational certificate students in Khanuworalaksaburi District, Kamphaeng Phet Province. A sample of 601 students were randomly selected by stratified and systematic sampling. A questionnaire created by the researcher was used for collecting data. The data were analyzed by descriptive statistics, and stepwise multiple regression anal...

This research is a quasi-experimental research. A single group was measured before and after the experiment. The objective of this study was to study The effectiveness of the adaptive Theory of Planned Behavior to prevent the adolescent pregnancy in secondary school students, Muang district, Kamphaengphet Province. The sample consisted of 60 participants, who spent 12 weeks in the program. Data were analyzed using frequency distribution, percentage, mean, standard deviation, and Paired Sample...