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Analisis Regresi Pada Pelanggaran Asumsi Klasik Pada Regresi Linear Saputra, Muhammad Rizky Hutomo; Basuki, Rizky Ramadhan; Muhtadin, Ichsandi Afrizul
Madani: Jurnal Ilmiah Multidisiplin Vol 2, No 1 (2024): Madani, Vol. 2, No. 1 2024
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.10537197

Abstract

Linear regression model analysis requires the fulfillment of various assumptions so that the model can be used as a good predictive tool. However, it is not uncommon for researchers to face problems in their models. Several violations of classic assumptions that often occur in OLS estimation, namely violations of the homoscedasticity assumption and the occurrence of autocorrelation. The method used in this research is descriptive qualitative with data collection techniques using library research. This research aims to determine whether there are violations of classical assumptions in a linear regression model, how to detect them and how to overcome them. And we are expected to know the impact of these deviations or violations. The results of this research found that the classical assumption tests that are often used are the multicollinearity test, heteroscedasticity test, normality test, autocorrelation test and linearity test. There are no definite provisions regarding the order in which tests must be fulfilled first. Analysis can be carried out depending on the existing data. For example, an analysis of all classical assumption tests is carried out, then we see which ones do not meet the requirements. Then improvements are made to the test, and after meeting the requirements, another test is carried out.
Pengaruh Teknologi Virtualisasi Produk Secara Hedonis dalam Belanja Pakaian Online: The Hedonic Influence of Product Virtualization Technology on Online Clothing Shopping Basuki, Rizky Ramadhan; Setiawan, Anton Agus
Economic and Education Journal (Ecoducation) Vol. 7 No. 1 (2025): Economic and Education Journal (Ecoducation)
Publisher : Pendidikan Ekonomi, Universitas Insan Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ecoducation.v7i1.1367

Abstract

Tujuan penelitian ini untuk menganalisis pengaruh teknologi virtualisasi produk, khususnya 3D View dan Virtual Try-On, pada pengalaman belanja pakaian online. Studi ini menyoroti bagaimana aspek kegunaan dan hiburan dari teknologi tersebut memengaruhi sikap serta niat beli konsumen. Metode penelitian yang penelitian ini ialah pendekatan kuantitatif dan teknik analisis Partial Least Squares - Structural Equation Modeling (PLS-SEM). Hasil penelitian menyatakan jika kegunaan dan hiburan yang dirasakan mempunyai pengaruh signifikan pada sikap konsumen, dan berpengaruh positif pada niat beli mereka. Meskipun, penggunaan teknologi virtualisasi secara berlebihan berpotensi menimbulkan perilaku konsumtif hedonis. Temuan ini memberikan wawasan bagi industri E-Commerce untuk mengoptimalkan penggunaan teknologi virtualisasi guna meningkatkan pengalaman belanja tanpa mengabaikan keseimbangan antara manfaat fungsional dan hiburan.