This research is study about the factors that have relationship with Rajamangala University of Technology Phra Nakhon students discipline. This study is a surver research. Questionnaires is used as a tool in this study. The sample groups in this research were students Faculty of business administration 200 persons. The statistics by means of Arithmetic means percentage value and Chi-square. The results are as following : 1. Rajamangala University of Technology Phra Nakhon Students discipline Most of the students are behave follow the discipline in the high level. When compared in each items about study behavior and behavior with their friends found that most of the students behave follow the discipline in high level. The behavior about rules and regulations of student found that most of the students behave follow the rules an regulation in moderate level. 2. Factors that have relatjionship with Rajamangala University of Technology Phra Nakhon studentsdiscipline. Childcare family relationship and environment in the university have relationship with the behavior of students discipline which a statistical significance at.05. The gender factors were no statistics significant

The purposes of this study were to study the level of student’s opinion toward the factors supporting the student’s self-discipline to study the level of the student’s self-discipline to study the factors related to student’s self-discipline and to study the factors supporting the student’s self-discipline at King Mongkut’s Institute of Technology Ladkrabang. The results of study were found that the student’s opinions towarded the four factors supporting the student’s self-discipline were at high level (X = 4.03) the student’s self-discipline in five aspects was at high level (X = 3.89). Four factors consisting of the student the family the institute and the teacher had positive relations with the student’s self-discipline. The factors about teacher student and family could predict the student’s self-discipline at 0.01 significance level. And 3 factors could predict the student’s self-discipline at 36.9%.

The purpose of this study was to study and compare students opinions on the implementation for prevention and remedial of students disciplinary and misconduct in Rajamangala University of Technology Phra Nakhon in 4 aspects: Supervising students; Self -discipline encouragement; Ethic development and encouragement; and In-college democratic support.. The students were classified by gender major subjects academic years and student achievement. The samples in this research were 364 students of Faculty of Business Administration in 2005 academic year. The 47 item questionnaires of Likerts rating scales was used as the research instrument. Percentage mean standard deviation t -test for independent sample F -test and LSD analysis were statistical method to analyze data.