SUNARYO, Sony. Unified Discrete Wavelet Transform with Ridge Regression and Principal Component Regression to Predict Concentration of Gingerol Compound in Ginger Crop. IPTEK The Journal for Technology and Science, [S. l.], v. 19, n. 3, p. 74–79, 2025. Disponível em: https://journal.its.ac.id/index.php/jts/article/view/5904. Acesso em: 30 jan. 2026.