DOI: https://doi.org/10.29210/021003jpgi0005 Contents lists available at Journal IICET JPGI (Jurnal Penelitian Guru Indonesia) ISSN: 2541-3163(Print) ISSN: 2541-3317 (Electronic) Journal homepage: https://jurnal.iicet.org/index.php/jpgi 149 The influence of principal leadership style, infrastructure, and work climate on teachers’ performance Wulan Gontina 1 , Happy Fitria 2 , Alfroki Martha 2 1 Sekolah Menengah Atas Negeri 1 Sembawa Banyuasin, Indonesia 2 Universitas PGRI Palembang, Indonesia Article Info ABSTRACT Article history: Received Jul 12 th , 2021 Revised Aug 15 th , 2021 Accepted Aug 30 th , 2021 The aim of this study is to determine the effect of the leadership style, infrastructure, and work climate of the principal on teachers’ performance. With a descriptive approach, this approach involves quantitative methods. 105 participants consisted of the researh population. There were 79 people in the research sample. In this research, the sampling technique is Simple Random Sampling. The technique of using a questionnaire was used to gather data. Using a Likert Scale to weigh values. Validity, reliability, descriptive analysis, inferential analysis (prerequisite test and classical assumption test), multiple linear regression analysis, hypothesis analysis (t test and F test) and determination coefficient analysis were used to analyze the results. The findings showed that the leadership style of the principal, infrastructure advice, and work climate had a substantial influence on teachers' performance of SMP Negeri in the Sembawa District partially and simultaneously. Keyword: Principal leadership style Infrastructure Work climate Teachers’ performance © 2021 The Authors. Published by IICET. This is an open access article under the CC BY-NC-SA license (https://creativecommons.org/licenses/by-nc-sa/4.0 Corresponding Author: Gontina, W., Sekolah Menengah Atas Negeri 1 Sembawa Banyuasin, Indonesia Email: wulangontina5@gmail.com Introduction Education is one of the strategic sectors in enhancing national development, because with education, human resources can be educated to become the next generation who are superior in their fields. Quality and professional human resources are obtained from the implementation of education starting from elementary school to tertiary level [1]. This is in accordance with the Law of the Republic of Indonesia Number 20 of 2003 which states that based on the vision and mission of national education, national education functions to develop capabilities and shape the character and civilization of a nation with dignity in order to educate the nation's life, aiming to develop the potential of students. in order to become human beings who believe and fear the Almighty God, have noble character, are healthy, knowledgeable, capable, creative, independent and become democratic and responsible citizens. In essence, teacher performance is the behavior produced by a teacher in carrying out his duties as an educator and teacher when teaching in a class according to predetermined criteria so that he can become a professional teacher while professional teachers themselves are qualified, competent, and desired teachers. to bring in learning achievement and be able to influence the learning process of students which in turn will result in better student achievement [2]. Basically, teachers have a high enough potential to create and improve performance, therefore there is a need for continuous and continuous coaching with directed and systematic programs for teachers and school personnel. Vol. 6, No. 1, 2021, pp. 149-154