RAMADHAN, Dita Alviana; SARJANI, Tri Mustika; SUWARDI, Adi Bejo. Inventory of orchids plants (Orchidaceae) in the Tangkahan area, Langkat Regency, North Sumatra. Jurnal Biologi Tropis, [S. l.], v. 24, n. 2b, p. 267–273, 2024. DOI: 10.29303/jbt.v24i1b.8051. Disponível em: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/8051. Acesso em: 1 jan. 2025.