DARMANTO SILABAN; ACHMAD SIDDIK THOHA; MUHAMMAD TAUFIQ. Analisis Spasial Pengembangan Kawasan Air Terjun Janji Kabupaten Humbang Hasundutan. Journal Serambi Engineering, [S. l.], v. 9, n. 3, 2024. DOI: 10.32672/jse.v9i3.1939. Disponível em: https://jurnal-serambimekkah.org/index.php/jse/article/view/1939. Acesso em: 25 jan. 2025.