SIREGAR, Nilva Elysa. KEBUTUHAN RUANG TERBUKA HIJAU (RTH) DI KOTA PEMATANG SIANTAR. Tunas Geografi, [S. l.], v. 5, n. 1, p. 61–68, 2017. DOI: 10.24114/tgeo.v5i1.5855. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/tgeo/article/view/5855. Acesso em: 3 jul. 2025.