Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Publish

PERILAKU BIAYA DAN LINGKUNGAN KERJA TERHADAP KINERJA KARYAWAN PADA CAFE & RESTO KOPI KERETA API SENA

Devica Natali Tambunan (Universitas HKBP Nommensen Medan)
Geo Fanny Cantika Aritonang (Universitas HKBP Nommensen Medan)
Citra Nadya Siregar (Universitas HKBP Nommensen Medan)



Article Info

Publish Date
12 Jun 2026

Abstract

The objectives of this study are: (1) To determine the influence of cost behavior on employee performance at Sena Train Coffee Cafe & Restaurant; (2) To determine the influence of the work environment on employee performance; (3) To determine the simultaneous influence of cost behavior and work environment on employee performance. This research uses a quantitative approach with field study and literature review methods. Primary and secondary data were collected through questionnaires from 25 respondents (sample) out of 80 total employees. Data were analyzed using multiple linear regression in SPSS. Results show: (1) Cost behavior significantly influences employee performance (t = 2.635, sig = 0.010); (2) Work environment significantly influences employee performance (t = 2.593, sig = 0.011); (3) Both variables simultaneously influence employee performance (F = 9.802, sig = 0.000). The coefficient of determination (Adjusted R²) is 0.177, meaning both variables explain 17.7% of the variance in employee performance.

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Journal Info

Abbrev

didaktik

Publisher

Subject

Education

Description

Didaktik : Jurnal Ilmiah PGSD STKIP Subang adalah salah satu jurnal yang dterbitkan oleh STKIP Subang, jurnal ini mempunyai bidang cakupan yaitu Penelitian Pendidikan. Terbit pada bulan Juni dan Desember setiap tahunnya. Didaktik : Jurnal Ilmiah PGSD STKIP Subang melalui proses review oleh dua ...