The main objective of this research is to study the factors that affect the work efficiency of personnel. Faculty of Science and Technology Rajamangala University of Technology Phra Nakhon This will lead to suggestions for the development of personnel to be more efficient in their operations. Data was collected between October 2018 and September 2019 which was a survey research using a questionnaire consisting of 4 parts: 1) general information of the respondents which was demographic characteristics 2) Satisfied with the operational efficiency 3) quality of working life and 4) Other suggestions with a sample of the research as Personnel under the Faculty of Science and Technology Rajamangala University of Technology Phra Nakhon amount 50 people. Data analysis used descriptive statistics for demographic data. And use statistical methods for analysis of relevant factors and testing hypotheses. The results of the study showed that the factors of work success of the Faculty of Science and Technology personnel Rajamangala University of Technology Phra Nakhon Able to work according to the set goals Without having a backlog And proud of the work Able to solve immediate problems Which is considered to be very good therefore Faculty of Science and Technology Should focus on personnel development in the workplace In order to further improve the operational efficiency of the personnel.

This research was to develop the handbook for training conference seminar and study trip of the faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon. The samples were 100 officers the faculty of Home Economics Technology. Data collection were from study the regulations of the Ministry of Finance and the regulation of Rajamangala University of Technology Phra Nakhon the interview and questionnaires of the appropriateness of the handbook. Descriptive statistics that are frequency percentage mean and standard deviation was used for data analysis. The result of this study found that: 1. The way of the handbook development for personnel operation in which training conference seminar and study trip of the faculty of Home Economics Technology Rajamangala University of Technology Phra Nakhon that should accelerate were the development operation handbook of the process and procedure of the participation conference seminar and study trip both participate inside and outside the department and connect with the human resource management of the university. 2. The result of the appropriateness of the handbook for the participation conference seminar and study trip was appropriateness. The user satisfied the handbook in the high level (𝑥= = 4.13 S.D. = .694) and followed with 4 categories that are the accuracy the appropriateness the possibility and the usefulness in the high level.

This study was aimed to study work stress of the personnel of the Faculty of Engineering at Rajamangala University of Technology Phra Nakhon. 187 employees were asked to respond to the questionnaire used as the research instrument. The questionnaire was divided into three parts. Part I included six items part II 35 items and part III 10 items. The data analysis applied frequency percentage mean standard deviation and multiple regression analysis. The results revealed the personal factors classified by gender and marital status that disclosed insignificant differences in terms of the personnel’s work stress. Their personal factors classified by age education level monthly income and types of personnel showed different effects of the stress. The factors regarding work performance work experience relationships among colleagues supervisors and work regulations had the influence on the personnel’s work stress at the significant statistical level of 0.05. As for the factors regarding the roles responsibilities and environment did not affect the work stress of the personnel of of Rajamangala University of Technology Phra Nakhon

The objectives of this research to study social attitude towards and find relation between the social attitude towards sexual diversity with students Bachelor of Education in Faculty of Home Economics Technology Rajamagala University of Technology Krungthep individual factors and external factors. The methodology: survey social attitude of population and sampling group had been used 233 persons (12 teachers 94 undergraduate students and 127 secondary school students).nTools are questionnaires the interview schedule and the observation and data analysis by usage of the descriptive statistics and the inferential statistic. The results of the research found that: 1) The social attitude toward that includes teachers and students is high level on the opinion and the sense but the regulation of behavior is middle level. In the other hands the social attitude toward of the student only is high level on the opinion the sense and the regulation of behavior. 2) The individual factor (ages) of undergraduates and three concepts of attitude is implicitly statistical significance (p < 0.05). The individual factors (genders and educational levels) on the attitude of regulation of behavior of the secondary school student are implicitly statistical significance (p < 0.05). The external factors of all population and samplings are implicitly statistical significance (p < 0.05)

The study objectives of the electrical energy saving behavior of student in faculty of business administration Rajamangala University of Technology Phra Nakhon 1) to study psychological trait factor psychological state factor and situational factor in overall group and subgroup of the students’ electrical energy saving behavior in faculty of business admimistration RMUTP 2) to study the interaction effect between psychological trait factor psychological state factor and situational factors related to the students] electrical energy saving behavior in overall group and subgroup. The sample size was 361 students of bachelor’ s degree. The study factors were 7 independents future orientation and self-control) 1 psychological state factors (appropriate model from family knowledge on the electrical energy saving and the information about electricity saving). The dependent factor was the electrical energy saving behavior. Frequency percentage arithmetic mean and standard deviation were used for descriptive statistic while stepwise multiple regression and two-way ANOVA were used for inferential statistics in overall group and subgroup according to social demographic characteristics. The research findings were as follows : Firstly all 7 factors of psychological trait factors psychological state factor and situational factoe could predict 52% of variance of the electrical energy saving behavior. The most prediction power factors were appropriate model from family positive attitude towards saving behavior receives electricity saving information and well-being respectively. Secondly the interaction effect was found well-being and electricity saving information with the electrical energy saving behavior of student which was male and female group and freshman and sophomore group junior and senior group G.P.A above 3.00 and parents’ income lower than 30000 thb Thirdly the interaction effect was found the future orientation and self-control and knowledge on the electrical energy saving behavior with the group of student who mother has an education lower than undergraduate.