The Influence of Work Discipline on the Quality of Private School Principles in East Lombok, Indonesia

. This study aims to determine the effect of work discipline on the work quality of private high school principals in East Lombok. The total sample is 45 school principals and uses the census. The method used for data collection is a questionnaire method. Data analysis used is descriptive analysis, prerequisite test and hypothesis testing, which includes linear regression analysis. The research results show that discipline significantly affects the quality of work of private high school principals in East Lombok Regency by 57.5% with p = 0.000. The more discipline increases, the work quality of school principals will also increase.


INTRODUCTION
The principal is a power or teacher assigned to lead a school with specific competencies and can carry out their duties and roles as a leader or principal [1].Principals must have innovations and strategies in carrying out their responsibilities and functions and be responsible for their leadership [2].In school development, principals have a considerable role and task in advancing the school [3].Principals must be able to create and design various programmes to develop schools by collaborating with various other school parties and other school stakeholders [4].
School development programmes are planned to improve a school's education quality.Educational planning is needed in policy-making both at the national and regional levels.Still, it is also required in policy-making at the school institution level because schools are used as a place to prepare the younger generation for the future.Educational planning has five functions in academic development, namely estimating the end, having the best opportunity among the good, schools can prioritise the needs needed as a measuring tool for school performance [5,6,7].
Educational planning plays a vital role in school development, so the potential effect of a school is also influenced by what has been planned in education [8,9].The strategic point of macro-scale education planning is driven by the decentralisation of education, which gives schools the flexibility and responsibility to innovate according to the needs of schools or stakeholders.
The position of teachers as professionals aims to implement the national education system and national education goals [10].The improvement of education, especially at the macro scope, is determined by the operationalisation of management at the school level, where the leading actor or executor in carrying out management is the principal, who is assisted by the entire community.Many problems are found in the form of low student learning achievement, the discipline of both teachers and students, the ability of teachers to manage learning and administrative staff who are slow in serving the needs of students.
These problems prove that the principal's ability to manage and empower staff still needs to improve.Principals must be able to utilise existing resources effectively and maximally to realise and implement educational goals properly.Every principal must have good managerial skills in managing the school they lead.
Based on this description, a study was conducted on principals' leadership in implementing planned programmes to improve schools' quality, especially in developing teacher professionalism and students' academic and non-academic abilities.Therefore, a study was conducted to know the effect of work discipline on the quality of work of private high school principals in East Lombok.

METHOD
This research is a quantitative study.The population of this study were all private high school principals in East Lombok, consisting of 45 people.The total population was used as a research sample, and the sampling technique used a saturated sampling technique (census).The method used for data collection is the questionnaire method.The data analysis used is descriptive, prerequisite tests and hypothesis testing, which includes multiple linear regression analysis to determine the effect of MKKS activities and discipline on the quality of work of private high school principals in East Lombok.Data analysis used the SPSS 20 for Windows programme.

RESULTS AND DISCUSSION
Respondent's perception of discipline.The discipline variable was measured using a questionnaire distributed and filled in by the school principal.The research instrument has a statement of 30 items with five answer options: never, rarely, sometimes, often, and always.Based on these calculations, respondents' perceptions of discipline are determined in Table 1.The single linear regression analysis results in the following equation: Section "Education" 2059 Principal Work Quality = 46.608+ 0.718 Discipline.

The regression equation can be interpreted as
1) The constant in the regression equation is 46.608, which means that if the discipline variable is 0, then the Principal's Work Quality is 46.608; 2) The positive coefficient on the independent variable shows a unidirectional relationship, meaning that if there is an increase in the independent variable, an increase in the dependent variable will follow.
This shows that if there is an increase in discipline, an increase in the Principal's Work Quality will follow.
The t-test or hypothesis testing tests whether the independent variable (Discipline) affects the dependent variable.Before testing, the statistical hypothesis for the t-test is made first as follows: -H0: The independent variable does not affect the dependent variable; -Ha: The independent variable affects the dependent variable; -If the significance value is more significant than 0.05 (Sig>0.05), it cannot reject H₀; -If the significance value is smaller than 0.05 (Sig<0.05),then H₀ is rejected.
The t-test results on the regression model are shown in Table 4.The test results decide that the significance value of the Discipline variable is 0.001 (smaller than 0.05), so H₀ is rejected.This means that the discipline variable affects the quality of work of private high school principals in East Lombok Regency.The analysis of the coefficient of determination determines the effect of discipline on the quality of work of school principals.The analysis results are shown in Table 5.

Table 1 -
Respondents' Perception of Discipline

Table 1
is 135.60,which, if interpreted per Table1, is included in the high category.This means that the more Discipline increases, the Principal's Work Quality will also increase.
shows that most of the respondents' responses to discipline were in the very high category, namely 27 respondents (60%).Respondents who stated that field was very low were one person (3%).The average value of respondents' responses in table1

Table 2 -
Respondents' Perceptions of the Principal's Work Quality

Table 3 -
Single Regression Analysis Results

Table 4 -
Discipline variable t-test results on the Quality of School Principal Work

Table 5 -
Coefficient of Determination of Discipline on the Quality of Work of PrincipalsBased on the coefficient of determination analysis results, the R 2 -value is 0.515.This means that 5.15% of discipline affects the quality of work of private high school principals in East Lombok Regency.Based on the study results, it is concluded that discipline significantly affects the Quality of Work of Private High School Principals in East Lombok Regency by 51.5% with p=0.001.The more discipline increases, the work quality of private high school principals in East Lombok Regency will also increase.