AGUNG SUPRIADI; ABDI SUGIARTO. Analysis of Forest Area Changes in Langkat Regency . Journal of Information Technology, computer science and Electrical Engineering, [S. l.], v. 1, n. 3, p. 232–239, 2024. Disponível em: http://ysmk.org/ejournal/index.php/jitcse/article/view/107. Acesso em: 14 apr. 2025.