Susanto, T., Saifudin, T. and Chamidah, N. 2026. SPATIAL MODELING OF CHILD MALNUTRITION IN INDONESIA USING GEOGRAPHICALLY WEIGHTED MULTIVARIATE REGRESSION (GWMR). BAREKENG: Jurnal Ilmu Matematika dan Terapan. 20, 3 (Apr. 2026), 1837-1854. DOI:https://doi.org/10.30598/barekengvol20iss3pp1853-1870.