Sifriyani Sifriyani

A New Method of Hypothesis Test for Truncated Spline Nonparametric Regression Influenced by Spatial Heterogeneity and Application

Sifriyani Sifriyani, I Nyoman Budiantara, Sri Haryatmi Kartiko et al. · Abstract and Applied Analysis · 2018 · 32 citations · Full text

Spline Nonparametric Regression, Regression Analysis, Biostatistics +18

Spatial-Temporal Epidemiology of COVID-19 Using a Geographically and Temporally Weighted Regression Model

Sifriyani Sifriyani, Mariani Rasjid, Dedi Rosadi et al. · Symmetry · 2022 · 24 citations · Full text

Disease Mapping, Epidemiological Dynamic, Covid-19 Epidemiology +19

Regresi Data Panel dengan Pendekatan Common Effect Model (CEM), Fixed Effect model (FEM) dan Random Effect Model (REM) (Studi Kasus: Persentase Penduduk Miskin Menurut Kabupaten/Kota di Kalimantan Timur Tahun 2015-2018)

Eka Nur Amaliah, Darnah Andi Nohe, Sifriyani Sifriyani · ESTIMASI Journal of Statistics and Its Application · 2020 · 22 citations · Full text

Economic Development, Development Economics, Education +16

Development of nonparametric geographically weighted regressionusing truncated spline approach

Sifriyani Sifriyani, Sri Haryatmi Kartiko, I Nyoman Budiantara et al. · SHILAP Revista de lepidopterología · 2018 · 22 citations · Full text

GEOGRAPHICALLY WEIGHTED REGRESSION WITH SPLINE APPROACH

Sifriyani Sifriyani, Haryatmi, I Nyoman Budiantara et al. · Far East Journal of Mathematical Sciences (FJMS) · 2017 · 16 citations

Geography, Regression Analysis, Curve Fitting +5