1.
Ikhsan FA, Sumarmi, Utaya S. The Development of Sustainable Ecotourism in the Biosphere Reserve of Meru Betiri National Park in Indonesia . Hum [Internet]. 2025 May 1 [cited 2025 Dec. 21];52(5):6887. Available from: https://dsr.ju.edu.jo/djournals/index.php/Hum/article/view/6887