Tujuan riset ini yakni guna menguji serta menganalisis peran kemandirian siswa, fasilitas, motivasi dan budaya belajar kepada prestasi belajar siswa kelas XII SMK Negeri 1 sragen. Teknik analisis memakai analisi regresi linier berganda, uji instrument (uji validitas serta uji reliabilitas), uji asumsi klasik, uji F, uji t, serta uji Koefisien Determinasi. Populasinya yakni total 180 siswa, dengan teknik Purposive sampling dan masing-masing kelas diambil 15 responden (5 kelas) sehingga sampel sebanyak 75 responden. Hasil analisis menunjukkan terdapat dampak positif yang besar secara bersamaan terkait kemandirian siswa, fasilitas belajar, motivasi belajar serta budaya belajar kepada prestasi belajar. Terdapat dampak positif yang besar terkait kemandirian siswa kepada prestasi belajar. Terdapat dampak positif yang besar terkait fasilitas pembelajaran kepada prestasi belajar. Terdapat dampak positif yang besar terkait motivasi belajar kepada prestasi belajar. Terdapat dampak positif yang besar terkait budaya belajar kepada prestasi belajar. Hasil analisis menerangkan bahwasanya prestasi belajar kelas XII SMK Negeri 1 Sragen bisa dijelaskan oleh kemandirian siswa, kemandirian siswa, motivasi belajar dan budaya belajar sebanyak 70% serta sisanya sebanyak 30% dapat dijelaskan oleh variabel lain yang tidak ikut di observasi dalam riset ini. Misalnya, kreativitas belajar, pendidikan orang tua serta gaya belajar siswa.

This study aims to determine the effect of perception price, membership card and service performance on purchasing decisions at Lotte Mart Surakarta. This type of research uses descriptive quantitative methods. The population of this study is consumers who buy product at Lotte Mart Surakarta whose numbers are not infinite. The sample in the study amounted to 100 people with the sampling technique using non probability. Sampling is the accidental sampling method, method of collecting data by distributing questionnaires. Technique of data analysis in the contents of this study using multiple linier regression, t test, F test, coefficient of determination. The results of the analysis show that the results of the F test show that there ia a simultaneous influence between perceived price, membership card and service performance on purchasing decisions at Lotte Mart Surakarta. Based on the t test in this study shows that the perceptions price has a positive and significant effect on purchasing decisions at Lotte Mart Surakarta. Membership card has a positive and significant effect on purcashing decisions at Lotte Mart Surakarta. Service performance has a positive and significant effect on purchasing decisions at Lotte Mart Surakarta. The coefficientof purchasing descisions perceptions price, membership card, and service performance have an effect of 0,54% on purchasing descisions at Lotte Mart Surakarta. Keyword: Perception Price, Membership Card, Service Performance, Purchasing Decision