projectLSA: A Shiny Application for Integrated Latent Structure Analysis

Hasan Djidu, Heri Retnawati, Samsul Hadi, Department of Mathematics Education, Universitas Sembilanbelas November Kolaka, Department of Educational Research and Evaluation, Universitas Negeri Yogyakarta

Applied Psychological Measurement

Published online on April 20, 2026

Abstract

Applied Psychological Measurement, Ahead of Print.
Latent structure analysis methods, including latent profile analysis (LPA), latent class analysis (LCA), item response theory (IRT), exploratory factor analysis (EFA), and confirmatory factor analysis (CFA), are widely used in psychological and ...