The objectives of this research were to 1 ) study the personal factors of food handlers in the canteen of the Ministry of Public Health Nonthaburi Province in the epidemic situation of coronavirus disease 2019. 2) Study the operations according to the food sanitation standards of food handlers. 3) Study the factors related to the performance of food handlers according to food sanitation standards. 4) Guidelines for solving problems in the work of food handlers according to food sanitation standards which the research area is in the canteen of the Ministry of Public Health Nonthaburi Province in the situation of the epidemic of coronavirus disease 2019. The research used a mixed method research consisting of a quantitative research using a sample of100 food handlers per restaurant and a qualitative research by interviewing 3 groups of food handlers. The statistics used in the data analysis were: frequency percentage mean chi-square and Pearson correlation. The results of the research showed that 1) the personal factors of the majority of food handlers 68.00 percent are female 37.00 percent aged between 41 - 50 years36.00 percent graduated from high school 42.00 percent with average monthly income between 10000 - 20000 baht 97.00 percent are Buddhists and most 27 percent are food handlers from rice and curry shops. 2) The food sanitation practices of food handlers in the coronavirus disease 2019 epidemic situation found that 65.00 percent of the workers performed according to sanitary principles at a very good level. 3)Factors related to the performance in accordance with food sanitation standards of food handlers in the epidemic situation of coronavirus disease 2019. The results of the study revealed that as for the personal factors of the restaurant type the leading factories the general knowledge of the coronavirus disease 2019 epidemic situation and knowledge of food sanitation in the epidemic situation of coronavirus disease 2019with contributing factors including the support of equipment to clean or prevent coronavirus disease 2019 from government agencies. Food handlers agencies courage participation in sanitation practices. They have also received training or advice from staff on how to behave in the midst of the coronavirus disease 2019 outbreak there was a statistically significant correlation at the .05 level. As for personal factors in terms of gender age education income and religion there are contributing factors such as the agency of food handlers campaigning or announcing measures to prevent the spread of the coronavirus disease 2019 and had been trained in food sanitation. There are additional factors such as having received food sanitation assessment during the coronavirus disease 2019 epidemic situation received a certificate for clean and safe restaurants to prevent COVIC-19 and 4) guidelines for solving problems in working in accordance with the rules of food sanitation standards of food handlers in the canteen of the Ministry of Public Health Nonthaburi Province in the situation of the coronavirus disease 2019 epidemic found that workshop sanitation training should be organized performance and personal hygiene assessments should be carried out. For public relations work there should be more communication channels additional measures on the part of service users and cleanliness including support for protective and cleaning equipment.

The purposes of this research were 1) to study personal factors and family factors of High school students at Prakhanongpittayalai School. 2 ) To study food consumption patterns of high school students at Phrakhanongpittayalai School according to the new normal. 3) Comparison of food consumption patterns according to the new normal of high school students at Phrakhanongpittayalai School classified by personal factors. 4) Comparison of food consumption patterns according to the new normal of high school students at Phrakhanongpittayalai School classified by family factors. The sample was obtained by random sampling of 300 students from high school students at Phrakhanongpittayalai School and using online questionnaires as a research tool. The data were analyzed by using frequency percentage mean standard deviation t-test and one-way analysis of variance. The results revealed that 1) most of the samples are female age 18 years old studying in Mathayom 6 earning between 100- 150 baht per day. The housing types are townhouse apartment or flat. The number of family members is more than 3 people. The education level of their parents is lower than a Bachelors degree and work as employees with an average family income of 15000 – 30000 baht per month. 2 ) Food consumption patterns of high school students at Prakanongpittayalai School according to the new normal found that the overall level was at a high level. When considering each aspect it was found that the aspect with the highest mean was the perception of food consumption according to the new normal followed by the aspect of food consumption characteristics of the family according to the new normal and the least aspect was the food type selection according to the new normal. 3) Comparing dietary patterns of high school students at Prakanongpittayalai School according to the new normal classified by personal factors it was found that gender age educational level parental income per day and housing characteristics were significantly differed in opinions on consumption patterns at the . 05 level. 4) Comparison of dietary patterns according to the new normal classified by family factors found that the occupations of parents and the average family income per month haddifferent effects on the new normal dietary patterns of high school students at Phrakhanongppittayalai School. There was a statistically significant difference at the .05 level except for the number of family members and their parents’ education were not statistically different at the .05 level.

The objectives of this study were 1) produced a virtual reality monster game 2) Evaluate the suitability of the virtual reality monster’s world game and 3) Evaluate the player satisfaction of the virtual reality monsters World game using. There were two groups of samples the first were a group of 3 qualified experts divided into VR experts character design and print media. The second sample was a group of virtual reality Monster World game players aged 18-39 years. People who like VR games fear that people who have never played VR games such as those over 40 may have motion sickness or severe dizziness. The age limit for people who had never played VR and the recognition of people with shock due to heart disease were obtained using a specific method of a questionnaire. Analyzing the data for mean and standard deviation. The results showed that the overall assessment result was at the appropriate level (𝒙̅ =3.85 S.D.=0.56) and the printed media assessment result was at the high level with a bad value (𝒙̅ = 4.38 S.D.=0.47) result. Of the players who were satisfied with the Monster World game the evaluation results were in the appropriate level (𝒙̅=4.38 S.D.=0.56).

The objectives of this study were 1) to Produce augmented reality technology book for teaching Thai proverbs for grade 5 2) to compare the achievement before and after studying the augmented reality technology book for teaching Thai proverbs for grade 5 Grade 5 and 3) to study the satisfaction of books on augmented reality technology for teaching Thai proverbs for grade 5 using 2 sample groups 1) a group of experts to assess satisfaction amount 3 people who are teachers in Thai language courses; 2) a group of 40 primary education students in Puk Chit School 5 obtained by a simple random method by using questionnaires to collect data The statistics used to analyze the data were frequency percentage mean and standard deviation. The results of the study found that Augmented reality technology book for teaching Thai proverbs for grade 5 overall satisfaction was at a high level (𝒙̅=4.10 SD=0.56) and the experimenters used augmented reality technology book media for teaching. Thai proverb for grade 5 the average academic achievement after school is higher than before (𝒙̅=3.96)

his project presents a power flow analysis model for the purpose of studying power flow in a power system model. At present electric power is an important factor driving the country both in industry and transportation. The demand for electric power tends to increase the production is insufficient to meet the demand. Therefore it is necessary to make the most of the energy resources available in the system. An effective system must be analyzed to detect possible errors. A sudden increase or decrease in load in the system may result in inadequate production and distribution efficiency. Therefore this project is presented for the analysis of power flow in a 3 bus 5 bus and 30 bus power system model using a math simulation program. It is divided into 3 case studies: Case 1 power flow under normal conditions Case 2 transmission line disconnection Case 3 adding distributed power generation sources.