KRUYT, Albert. Bab XVII: Pertanian. LOBO: Annals of Sulawesi Research, [S. l.], v. 5, n. S5, 2023. DOI: 10.25071/2563-2418.94. Disponível em: https://lobo.journals.yorku.ca/index.php/default/article/view/94. Acesso em: 2 nov. 2025.