Antika, D.L. et al. 2026. THE MOORE–PENROSE INVERSE OF SYMMETRIC MATRICES WITH EQUITABLE PARTITIONS AND DIVISOR MATRICES. Jurnal Matematika UNAND. 15, 3 (Jul. 2026), 427–435. DOI:https://doi.org/10.25077/jmua.15.3.427-435.2026.