Siti Safitri Melati Putri
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Pengaruh Displin Belajar dan Lingkungan Sekolah terhadap Prestasi Belajar Siswa Ekonomi Kelas di XI SMK Islam Al Fajar Kedaung Pamulang Siti Safitri Melati Putri; Ambar Widya Lestari
Pekobis : Jurnal Pendidikan, Ekonomi, dan Bisnis Vol. 10 No. 1 (2025): PEKOBIS
Publisher : Program Studi Pendidikan Ekonomi Universitas Pamulang

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Abstract

This research aims to analyze the influence of learning discipline and school environment on the academic performance of Grade XI students in the Economics subject at SMK Islam Al Fajar. A quantitative approach with an associative method was employed. Data collection techniques included observation, questionnaires, and documentation, involving 86 students randomly selected from a total population of 110. The data analysis comprised prerequisite tests (normality, linearity, multicollinearity, heteroscedasticity, and autocorrelation) along with simple and multiple linear regression analyses. The findings reveal that: (1) Learning discipline significantly affects academic performance by 0.98%; (2) The school environment has a significant influence of 13.4% on academic performance; and (3) Both variables together contribute 50.5% to academic achievement. Therefore, strengthening students’ learning discipline and improving the quality of the school environment are strategic measures to enhance academic success.