NAJIB, Mohamad Khoirun; NURDIATI, Sri. Heterogeneous Correlation Mapping between Rainfall Variability in Lake Toba and Indian Ocean Sea Surface Temperature. (IJCSAM) International Journal of Computing Science and Applied Mathematics, [S. l.], v. 12, n. 1, p. 7–12, 2026. DOI: 10.12962/j24775401.ijcsam.v12i1.7665. Disponível em: https://journal.its.ac.id/index.php/ijcsam/article/view/7665. Acesso em: 25 jul. 2026.