CHOUDHURY, F. J.; HAQUE , M. A. . The Intensity of Khasi Production: Understanding the Challenges of Modern Agriculture System in Betel Leaf Cultivation . Advances in Social Sciences Research Journal, [S. l.], v. 8, n. 5, p. 630–642, 2021. DOI: 10.14738/assrj.85.10255. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/10255. Acesso em: 29 nov. 2021.