Mathematical Modelling of Deforestation Due to Population Density and Industrialization. Jurnal Varian, [S. l.], v. 5, n. 1, p. 9–16, 2021. DOI: 10.30812/varian.v5i1.1412. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/1412. Acesso em: 1 jul. 2025.